FR415875A - Metal filament for electric lamps - Google Patents

Metal filament for electric lamps

Info

Publication number
FR415875A
FR415875A FR415875DA FR415875A FR 415875 A FR415875 A FR 415875A FR 415875D A FR415875D A FR 415875DA FR 415875 A FR415875 A FR 415875A
Authority
FR
France
Prior art keywords
metal filament
electric lamps
lamps
electric
filament
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Isidor Kitsee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR415875A publication Critical patent/FR415875A/en
Expired legal-status Critical Current

Links

FR415875D 1910-05-11 1910-05-11 Metal filament for electric lamps Expired FR415875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR415875T 1910-05-11

Publications (1)

Publication Number Publication Date
FR415875A true FR415875A (en) 1910-10-06

Family

ID=43350242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR415875D Expired FR415875A (en) 1910-05-11 1910-05-11 Metal filament for electric lamps

Country Status (1)

Country Link
FR (1) FR415875A (en)

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