for glass-to-metal seals since the thermal expansion is about the same as borosilicate glass * tungsten and its alloys are used extensively for filaments for electric lamps, electron and televisiontubes, and for metal evaporation work * electrical contact points for car distributors * x-ray targets...
(jeff) television, radio, and motion picture music collection allen (irwin) papers aluminum company of america (alcoa) television scripts a&m records records amateau (rod) papers ames (ed) musical arrangements collection ampico player piano rolls collection andy williams show (the) - collection of television...