|
JP3497787B2
(ja)
|
|
ランプ容器用の、紫外線を吸収し黄色光を濾波するガラス
|
|
EP1065178B1
(en)
|
|
Glass for tungsten-halogen lamp envelope
|
|
CA2551519A1
(fr)
|
|
Verre rouge, procede de fabrication de verre rouge, ampoules et tubes teintes obtenus avec un tel verre
|
|
BE405562A
(OSRAM)
|
|
|
|
US1778305A
(en)
|
|
Inclosing globe
|
|
US2115839A
(en)
|
|
Electric lamp
|
|
US3175117A
(en)
|
|
Electric incandescent lamp having a light-diffusing bulb
|
|
US1875981A
(en)
|
|
Incandescent electric lamp bulb
|
|
US389526A
(en)
|
|
Feank mooee |
|
Willoughby
|
|
Diamond Jubilee Lecture: Light and the community: Part 1 The evolution of electric lamps |
|
US1610062A
(en)
|
|
Electric lamp
|
|
US1331937A
(en)
|
|
Composition of color-filter or absorbing-screen for artificial light
|
|
CN204946860U
(zh)
|
|
一种高压气体放电灯
|
|
US2073237A
(en)
|
|
Inside-frosted incandescent |
|
CH181758A
(de)
|
|
Verfahren zur Herstellung von dünnwandigen Glaskolben für elektrische Glühlampen.
|
|
US1976350A
(en)
|
|
Mold for lenses
|
|
US1450923A
(en)
|
|
Assig-btoj |
|
BE402364A
(OSRAM)
|
|
|
|
GB445344A
(en)
|
|
Improved method of manufacturing bulbs for electric incandescent lamps
|
|
GB149978A
(en)
|
|
Improvements in and relating to head-lights and electric bulbs therefor
|
|
SU1283872A1
(ru)
|
|
Лампа накаливани
|
|
GB163040A
(en)
|
|
Improvements in or relating to lamps for road vehicles or the like
|
|
JP2002293569A
(ja)
|
|
電灯用ガラス
|
|
FR2527626A1
(fr)
|
|
Photophores notamment pour tube cathodique
|
|
JPH0572041U
(ja)
|
|
高輝度照明ランプ
|