CH40112A - Electric light bulb with several metal filament brackets - Google Patents

Electric light bulb with several metal filament brackets

Info

Publication number
CH40112A
CH40112A CH40112A CH40112DA CH40112A CH 40112 A CH40112 A CH 40112A CH 40112 A CH40112 A CH 40112A CH 40112D A CH40112D A CH 40112DA CH 40112 A CH40112 A CH 40112A
Authority
CH
Switzerland
Prior art keywords
light bulb
electric light
metal filament
several metal
filament brackets
Prior art date
Application number
CH40112A
Other languages
German (de)
Inventor
A Bergmann-Elektricitaets-Wrke
Original Assignee
Bergmann Elektricitaets Wrke A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bergmann Elektricitaets Wrke A filed Critical Bergmann Elektricitaets Wrke A
Publication of CH40112A publication Critical patent/CH40112A/en

Links

CH40112A 1907-05-18 1907-05-18 Electric light bulb with several metal filament brackets CH40112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH40112T 1907-05-18

Publications (1)

Publication Number Publication Date
CH40112A true CH40112A (en) 1908-06-01

Family

ID=4268125

Family Applications (1)

Application Number Title Priority Date Filing Date
CH40112A CH40112A (en) 1907-05-18 1907-05-18 Electric light bulb with several metal filament brackets

Country Status (1)

Country Link
CH (1) CH40112A (en)

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