DK57538C - Procedure for the production of double or multiple helical tungsten filaments. - Google Patents

Procedure for the production of double or multiple helical tungsten filaments.

Info

Publication number
DK57538C
DK57538C DK57538DA DK57538C DK 57538 C DK57538 C DK 57538C DK 57538D A DK57538D A DK 57538DA DK 57538 C DK57538 C DK 57538C
Authority
DK
Denmark
Prior art keywords
procedure
double
production
multiple helical
tungsten filaments
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Ver Gluehlampen & Elek 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 Ver Gluehlampen & Elek Ag filed Critical Ver Gluehlampen & Elek Ag
Application granted granted Critical
Publication of DK57538C publication Critical patent/DK57538C/en

Links

DK57538D 1935-01-07 1935-12-30 Procedure for the production of double or multiple helical tungsten filaments. DK57538C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU57538X 1935-01-07

Publications (1)

Publication Number Publication Date
DK57538C true DK57538C (en) 1940-04-29

Family

ID=10970694

Family Applications (1)

Application Number Title Priority Date Filing Date
DK57538D DK57538C (en) 1935-01-07 1935-12-30 Procedure for the production of double or multiple helical tungsten filaments.

Country Status (1)

Country Link
DK (1) DK57538C (en)

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