FR938700A - Improvements to the bases of electric lamps and similar apparatus - Google Patents

Improvements to the bases of electric lamps and similar apparatus

Info

Publication number
FR938700A
FR938700A FR938700DA FR938700A FR 938700 A FR938700 A FR 938700A FR 938700D A FR938700D A FR 938700DA FR 938700 A FR938700 A FR 938700A
Authority
FR
France
Prior art keywords
bases
similar apparatus
electric lamps
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 FR938700A publication Critical patent/FR938700A/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
FR938700D 1942-06-08 1946-10-24 Improvements to the bases of electric lamps and similar apparatus Expired FR938700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US446275A US2326336A (en) 1942-06-08 1942-06-08 Base for electric lamps and similar devices

Publications (1)

Publication Number Publication Date
FR938700A true FR938700A (en) 1948-10-21

Family

ID=23771983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938700D Expired FR938700A (en) 1942-06-08 1946-10-24 Improvements to the bases of electric lamps and similar apparatus

Country Status (4)

Country Link
US (1) US2326336A (en)
CH (1) CH262425A (en)
FR (1) FR938700A (en)
GB (1) GB568133A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013788B (en) * 1956-02-03 1957-08-14 Patra Patent Treuhand Tubular electric discharge lamp
NL215396A (en) * 1956-06-28

Also Published As

Publication number Publication date
GB568133A (en) 1945-03-20
US2326336A (en) 1943-08-10
CH262425A (en) 1949-06-30

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