FR550011A - Improvements to incandescent electric lamps - Google Patents

Improvements to incandescent electric lamps

Info

Publication number
FR550011A
FR550011A FR550011DA FR550011A FR 550011 A FR550011 A FR 550011A FR 550011D A FR550011D A FR 550011DA FR 550011 A FR550011 A FR 550011A
Authority
FR
France
Prior art keywords
electric lamps
incandescent electric
incandescent
lamps
electric
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
Antoine-Jean-Baptist Marsat
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 filed Critical
Application granted granted Critical
Publication of FR550011A publication Critical patent/FR550011A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
FR550011D 1922-04-11 1922-04-11 Improvements to incandescent electric lamps Expired FR550011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR550011T 1922-04-11

Publications (1)

Publication Number Publication Date
FR550011A true FR550011A (en) 1923-02-24

Family

ID=8935892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR550011D Expired FR550011A (en) 1922-04-11 1922-04-11 Improvements to incandescent electric lamps

Country Status (1)

Country Link
FR (1) FR550011A (en)

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