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FR5977E - Filaments for incandescent lamps - Google Patents

Filaments for incandescent lamps

Info

Publication number
FR5977E
FR5977E FR5977DA FR5977E FR 5977 E FR5977 E FR 5977E FR 5977D A FR5977D A FR 5977DA FR 5977 E FR5977 E FR 5977E
Authority
FR
France
Prior art keywords
filaments
incandescent lamps
incandescent
lamps
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
Alexander Just
Franz Hanaman
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 FR5977E publication Critical patent/FR5977E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/04—Incandescent bodies characterised by the material thereof
    • H01K1/10—Bodies of metal or carbon combined with other substance
FR5977D 1904-11-04 1906-02-19 Filaments for incandescent lamps Expired FR5977E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR347661T 1904-11-04
FR5977T 1906-02-19

Publications (1)

Publication Number Publication Date
FR5977E true FR5977E (en) 1906-07-28

Family

ID=1348990

Family Applications (1)

Application Number Title Priority Date Filing Date
FR5977D Expired FR5977E (en) 1904-11-04 1906-02-19 Filaments for incandescent lamps

Country Status (1)

Country Link
FR (1) FR5977E (en)

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