FR682010A - Improvements in precision electric lamps and their manufacturing processes - Google Patents

Improvements in precision electric lamps and their manufacturing processes

Info

Publication number
FR682010A
FR682010A FR682010DA FR682010A FR 682010 A FR682010 A FR 682010A FR 682010D A FR682010D A FR 682010DA FR 682010 A FR682010 A FR 682010A
Authority
FR
France
Prior art keywords
manufacturing processes
electric lamps
precision electric
precision
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)
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 FR682010A publication Critical patent/FR682010A/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
FR682010D 1928-09-27 1929-09-19 Improvements in precision electric lamps and their manufacturing processes Expired FR682010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US308725A US1995148A (en) 1928-09-27 1928-09-27 Precision electric lamp and method of manufacturing thereof

Publications (1)

Publication Number Publication Date
FR682010A true FR682010A (en) 1930-05-22

Family

ID=23195139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR682010D Expired FR682010A (en) 1928-09-27 1929-09-19 Improvements in precision electric lamps and their manufacturing processes

Country Status (4)

Country Link
US (1) US1995148A (en)
DE (1) DE495654C (en)
FR (1) FR682010A (en)
GB (1) GB319748A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349233A (en) * 1966-01-31 1967-10-24 Structural Electric Products C Inset paving light
US4687453A (en) * 1985-12-19 1987-08-18 Gte Products Corporation Method and apparatus for position orientation of a metal halide lamp base assembly
US4722711A (en) * 1985-12-19 1988-02-02 Gte Products Corporation Method and apparatus for position orientation of a metal halide lamp base assembly

Also Published As

Publication number Publication date
US1995148A (en) 1935-03-19
DE495654C (en) 1930-04-09
GB319748A (en) 1930-12-29

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