INCANDESCENT LAMP

Brand Owner (click to sort) Address Description
YAMAGIWA YAMAGIWA CORPORATION 1-1, Sotokanda 4-Chome, Chiyoda-Ku Tokyo Japan INCANDESCENT LAMP, MINIATURE LAMP, FLOURESCENT LAMP, SPOTLIGHT, INCANDESCENT LIGHTING FIXTURE, AND ELECTRIC DISCHARGE LIGHTING FIXTURE;
YAMAGIWA YAMAGIWA ELECTRIC CO., LTD. NO. 1-1, 4-CHOME, SOTOKANDA CHIYODA-KU, TOKYO Japan INCANDESCENT LAMP, MINIATURE LAMP, FLOURESCENT LAMP, SPOTLIGHT, INCANDESCENT LIGHTING FIXTURE, AND ELECTRIC DISCHARGE LIGHTING FIXTURE;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. An alumino earth-alkali silicate glass for lamp bulbs of tungsten halogen incandescent lamps has the following glass composition (% by weight) that reduces discoloration during operation of the lamp bulb: