CH47604A - Metallfadenlampe - Google Patents

Metallfadenlampe

Info

Publication number
CH47604A
CH47604A CH47604A CH47604DA CH47604A CH 47604 A CH47604 A CH 47604A CH 47604 A CH47604 A CH 47604A CH 47604D A CH47604D A CH 47604DA CH 47604 A CH47604 A CH 47604A
Authority
CH
Switzerland
Prior art keywords
filament lamp
metal filament
metal
lamp
filament
Prior art date
Application number
CH47604A
Other languages
English (en)
Inventor
Actie Guilleaume-Lahmeyerwerke
Original Assignee
Felten & Guilleaume Lahmeyerwe
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 Felten & Guilleaume Lahmeyerwe filed Critical Felten & Guilleaume Lahmeyerwe
Publication of CH47604A publication Critical patent/CH47604A/de

Links

CH47604A 1909-06-28 1909-06-28 Metallfadenlampe CH47604A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH47604T 1909-06-28

Publications (1)

Publication Number Publication Date
CH47604A true CH47604A (de) 1910-07-16

Family

ID=4282027

Family Applications (1)

Application Number Title Priority Date Filing Date
CH47604A CH47604A (de) 1909-06-28 1909-06-28 Metallfadenlampe

Country Status (1)

Country Link
CH (1) CH47604A (de)

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