CH43541A - Process for the production of metal-containing filaments for electric incandescent lamps - Google Patents

Process for the production of metal-containing filaments for electric incandescent lamps

Info

Publication number
CH43541A
CH43541A CH43541A CH43541DA CH43541A CH 43541 A CH43541 A CH 43541A CH 43541 A CH43541 A CH 43541A CH 43541D A CH43541D A CH 43541DA CH 43541 A CH43541 A CH 43541A
Authority
CH
Switzerland
Prior art keywords
production
metal
incandescent lamps
electric incandescent
containing filaments
Prior art date
Application number
CH43541A
Other languages
German (de)
Inventor
Rigi Aktiengesellschaft
Original Assignee
Rigi 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 Rigi Ag filed Critical Rigi Ag
Publication of CH43541A publication Critical patent/CH43541A/en

Links

CH43541A 1908-03-04 1908-03-04 Process for the production of metal-containing filaments for electric incandescent lamps CH43541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH43541T 1908-03-04

Publications (1)

Publication Number Publication Date
CH43541A true CH43541A (en) 1909-05-17

Family

ID=4274520

Family Applications (1)

Application Number Title Priority Date Filing Date
CH43541A CH43541A (en) 1908-03-04 1908-03-04 Process for the production of metal-containing filaments for electric incandescent lamps

Country Status (1)

Country Link
CH (1) CH43541A (en)

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