electrical porcelain
61Homeart — Type Private Industry Retail Founded Melbourne, Australia (1970 …
62Materials for use in vacuum — are materials showing very low rate of outgassing in vacuum, and, where applicable, tolerant to the bake out temperatures. The requirements grow increasingly stringent with the desired degree of vacuum achievable in the vacuum chamber. The… …
63Asbestos — For other uses, see Asbestos (disambiguation). Fibrous asbestos on muscovite …
64Scientist — A scientist, in the broadest sense, refers to any person that engages in a systematic activity to acquire knowledge or an individual that engages in such practices and traditions that are linked to schools of thought or philosophy. In a more… …
65Typewriter — Mechanical desktop typewriters, such as this Underwood Five, were long time standards of government agencies, newsrooms, and offices …
66Havana — This article is about the capital of Cuba. For other uses, see Havana (disambiguation). Havana   City   La Habana …
67Elisha Gray — Infobox Person name=Elisha Gray caption=Elisha Gray quotation= birth date=birth date|1835|8|2|mf=y birth place=Barnesville, Ohio dead=dead death date=death date and age|1901|1|21|1835|8|2|mf=y death place=Newtonville, MassachusettsElisha Gray… …
68Vinnytsia Oblast — Infobox Ukrainian oblast Name = Vinnytsia Oblast UkrainianName = Вінницька область TransliteratedName = Vinnyts’ka oblast’ Ukraine Administrative center = Vinnytsia GovernorName = Oleksandr Dombrovskyi GovernorParty = ? ChairmanName = ?… …
69Antifuse — An antifuse is an electrical device that performs the opposite function to a fuse. Whereas a fuse starts with a low resistance and is designed to permanently break an electrically conductive path (typically when the current through the path… …
70Hans Ziegler — Dr. Hans K. Ziegler (born in 1911 in Munich, Germany; died December 11, 1999) was a pioneer in the field of communication satellites and the use of photovoltaic solar cells as a power source for satellites.LifeHans Ziegler was born in Munich,… …
