CH46643A - Process for the production of filaments for electric light from a metal of the chromium group - Google Patents

Process for the production of filaments for electric light from a metal of the chromium group

Info

Publication number
CH46643A
CH46643A CH46643A CH46643DA CH46643A CH 46643 A CH46643 A CH 46643A CH 46643 A CH46643 A CH 46643A CH 46643D A CH46643D A CH 46643DA CH 46643 A CH46643 A CH 46643A
Authority
CH
Switzerland
Prior art keywords
filaments
production
metal
electric light
chromium group
Prior art date
Application number
CH46643A
Other languages
German (de)
Inventor
Aktien-Gesellschaft Sie Halske
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 CH46643A publication Critical patent/CH46643A/en

Links

CH46643A 1908-11-28 1908-11-28 Process for the production of filaments for electric light from a metal of the chromium group CH46643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH46643T 1908-11-28

Publications (1)

Publication Number Publication Date
CH46643A true CH46643A (en) 1910-04-01

Family

ID=4280303

Family Applications (1)

Application Number Title Priority Date Filing Date
CH46643A CH46643A (en) 1908-11-28 1908-11-28 Process for the production of filaments for electric light from a metal of the chromium group

Country Status (1)

Country Link
CH (1) CH46643A (en)

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