CH68738A - Electric incandescent lamp with a spiral or helical spring-shaped glow wire - Google Patents

Electric incandescent lamp with a spiral or helical spring-shaped glow wire

Info

Publication number
CH68738A
CH68738A CH68738A CH68738DA CH68738A CH 68738 A CH68738 A CH 68738A CH 68738 A CH68738 A CH 68738A CH 68738D A CH68738D A CH 68738DA CH 68738 A CH68738 A CH 68738A
Authority
CH
Switzerland
Prior art keywords
spiral
helical spring
incandescent lamp
glow wire
electric incandescent
Prior art date
Application number
CH68738A
Other languages
German (de)
Inventor
Halske Siemens
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH68738A publication Critical patent/CH68738A/en

Links

CH68738A 1914-09-09 1914-09-09 Electric incandescent lamp with a spiral or helical spring-shaped glow wire CH68738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH68738T 1914-09-09

Publications (1)

Publication Number Publication Date
CH68738A true CH68738A (en) 1915-04-16

Family

ID=4316386

Family Applications (1)

Application Number Title Priority Date Filing Date
CH68738A CH68738A (en) 1914-09-09 1914-09-09 Electric incandescent lamp with a spiral or helical spring-shaped glow wire

Country Status (1)

Country Link
CH (1) CH68738A (en)

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