FR617198A - Improvements to incandescent electric lamps - Google Patents

Improvements to incandescent electric lamps

Info

Publication number
FR617198A
FR617198A FR617198DA FR617198A FR 617198 A FR617198 A FR 617198A FR 617198D A FR617198D A FR 617198DA FR 617198 A FR617198 A FR 617198A
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)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR617198A publication Critical patent/FR617198A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/18Mountings or supports for the incandescent body
FR617198D 1925-06-09 1926-06-08 Improvements to incandescent electric lamps Expired FR617198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36053A US1696594A (en) 1925-06-09 1925-06-09 Electric incandescent lamp

Publications (1)

Publication Number Publication Date
FR617198A true FR617198A (en) 1927-02-15

Family

ID=21886341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR617198D Expired FR617198A (en) 1925-06-09 1926-06-08 Improvements to incandescent electric lamps

Country Status (3)

Country Link
US (1) US1696594A (en)
FR (1) FR617198A (en)
GB (1) GB253535A (en)

Also Published As

Publication number Publication date
US1696594A (en) 1928-12-25
GB253535A (en) 1927-02-24

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