CH67669A - Metal filament lamp - Google Patents

Metal filament lamp

Info

Publication number
CH67669A
CH67669A CH67669A CH67669DA CH67669A CH 67669 A CH67669 A CH 67669A CH 67669 A CH67669 A CH 67669A CH 67669D A CH67669D A CH 67669DA CH 67669 A CH67669 A CH 67669A
Authority
CH
Switzerland
Prior art keywords
filament lamp
metal filament
metal
lamp
filament
Prior art date
Application number
CH67669A
Other languages
German (de)
Inventor
M B H A-B-C-Schriftlampen-G
Original Assignee
C Schriftlampen G M B H Ab
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 C Schriftlampen G M B H Ab filed Critical C Schriftlampen G M B H Ab
Publication of CH67669A publication Critical patent/CH67669A/en

Links

CH67669A 1913-11-11 1913-11-11 Metal filament lamp CH67669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH67669T 1913-11-11

Publications (1)

Publication Number Publication Date
CH67669A true CH67669A (en) 1915-01-02

Family

ID=4314709

Family Applications (1)

Application Number Title Priority Date Filing Date
CH67669A CH67669A (en) 1913-11-11 1913-11-11 Metal filament lamp

Country Status (1)

Country Link
CH (1) CH67669A (en)

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