发明公开
EP1411542A3 Light bulb and method of forming it 审中-公开
灯泡和它们的制备方法

Light bulb and method of forming it
摘要:
A light bulb (2) has a glass-walled enclosure (4) with conventional filament (8) within the enclosure having current-supplying wires connected thereto and a layer of transparent or translucent plastics resin (14), such as an epoxy resin, overlying the glass (4).
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