the newly developed epdm polymer was both durable and waterproof. it was a cost-effective solution to the increasing costs associated with built-up roofing. in the late 1970s and early 1980s, epdm was one of the fastest growing roofing products and accounted for almost 40% of new and replacement roofs on commercial and industrial properties.
fanuc / ˈ f æ n ʊ k /; often styled fanuc is a group of companies, principally fanuc corporation フ ナック株式会社, fanakku kabushikigaisha of japan, fanuc america corporation of rochester hills, michigan, usa, and fanuc europe corporation s.a. of luxembourg, that provide automation products and services such as robotics and computer numerical control wireless systems.
tosoh corporation 東ソー株式会社, tōsō kabushiki-gaisha is a global chemical and specialty materials company. the company was founded in 1935 in yamaguchi prefecture, as toyo soda manufacturing co., ltd., and in 1987 changed its name to tosoh corporation.
this article relies too much on references to primary sources. please improve this by adding secondary or tertiary sources. september 2012 learn how and when to remove this template message ptc windchill is a product lifecycle management plm software product that is offered by ptc. windchill is currently being used by over 1.1 million .
click of death is a term that became common in the late 1990s referring to the clicking sound in disk storage systems that signals a disk drive has failed, often catastrophically. the clicking sound itself arises from the unexpected movement of the disk's read-write actuator. at startup, and during use, the disk head must move correctly and be .
spyderco is an american cutlery company based in golden, colorado, u.s.a., producing knives and knife sharpeners. spyderco pioneered many features that are now common in folding knives, including the pocket clip, serrations, and the opening hole. spyderco has collaborated with 30 custom knife makers, athletes, and self-defense instructors for designs and innovated the usage of 20 different .
the toronto subway system's rolling stock consists of 880 subway cars for line 1 yonge–university, line 2 bloor–danforth, and line 4 sheppard and 28 intermediate-capacity rapid transit cars for line 3 scarborough.the rolling stock is owned and maintained by the toronto transit commission ttc .
ion milling machine thins samples until they are transparent to electrons by firing ions typically argon at the surface from an angle and sputtering material from the surface. by making a sample electron transparent, it can be imaged and characterized in a transmission electron microscope tem . ion beam milling may also be used for cross-section polishing prior to sem analysis of materials .
the harris trains were the first steel-bodied electric multiple unit train to operate on the suburban railway network of melbourne, victoria, australia.they were introduced in 1956, by the victorian railways, and last operated in 1988, although a number of the carriages were converted for other uses and are still operating.they were named after norman charles harris, chairman of commissioners .
the hitachi rail italy driverless metro is a class of driverless electric multiple units and corresponding signaling system. manufactured by hitachi rail italy formerly ansaldobreda and ansaldo sts in italy, it is or will be used on the copenhagen metro, princess nora bint abdul rahman university, the brescia metro, the thessaloniki metro, line 5 of the milan metro, line c of the rome metro .
dremel / ˈ d r ɛ m ə l / drem-əl is an american brand of power tools known primarily for its rotary tools.dremel's rotary tools are similar to the pneumatic die grinders used in the metalworking industry by tool or moldmakers.. the tools were originally developed by albert j. dremel, an austrian immigrant who founded the dremel company in 1932 in racine, wisconsin.
a hard disk drive platter or disk is the circular disk on which magnetic data is stored in a hard disk drive. the rigid nature of the platters in a hard drive is what gives them their name as opposed to the flexible materials which are used to make floppy disks .
einhell germany ag is a german manufacturer of power tools and electrical garden equipment in landau an der isar, germany. it was founded on june 2, 1964 by josef thannhuber as hans einhell gmbh. hans einhell was the uncle of josef thannhuber. in the late 1960s it opened a factory in spain. the company floated on the stock market in 1987.
the hitachi group sold hitachi koki in march 2017 to hk holdings co., ltd., an entity of the investment firm kkr. the company today. metabo is a medium-sized company which focuses on the main target groups of metal craftsmen and industry along with building trade and renovation. metabo manufactures in its factories in nürtingen and shanghai .