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FR455115A - Improvements in incandescent electric lamps - Google Patents

Improvements in incandescent electric lamps

Info

Publication number
FR455115A
FR455115A FR455115DA FR455115A FR 455115 A FR455115 A FR 455115A FR 455115D A FR455115D A FR 455115DA FR 455115 A FR455115 A FR 455115A
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
Alfred William Beuttell
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 FR455115A publication Critical patent/FR455115A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • H01K1/24—Mounts for lamps with connections at opposite ends, e.g. for tubular lamp
FR455115D 1912-02-07 1913-02-07 Improvements in incandescent electric lamps Expired FR455115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB455115X 1912-02-07

Publications (1)

Publication Number Publication Date
FR455115A true FR455115A (en) 1913-07-23

Family

ID=1495035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR455115D Expired FR455115A (en) 1912-02-07 1913-02-07 Improvements in incandescent electric lamps

Country Status (1)

Country Link
FR (1) FR455115A (en)

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