BE423936A - - Google Patents

Info

Publication number
BE423936A
BE423936A BE423936DA BE423936A BE 423936 A BE423936 A BE 423936A BE 423936D A BE423936D A BE 423936DA BE 423936 A BE423936 A BE 423936A
Authority
BE
Belgium
Application number
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.)
Publication of BE423936A publication Critical patent/BE423936A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
BE423936D 1936-10-05 BE423936A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26976/36A GB484566A (en) 1936-10-05 1936-10-05 Improvements in and relating to electric incandescent lamps

Publications (1)

Publication Number Publication Date
BE423936A true BE423936A (enrdf_load_html_response)

Family

ID=10252160

Family Applications (1)

Application Number Title Priority Date Filing Date
BE423936D BE423936A (enrdf_load_html_response) 1936-10-05

Country Status (4)

Country Link
US (1) US2275674A (enrdf_load_html_response)
BE (1) BE423936A (enrdf_load_html_response)
FR (1) FR827499A (enrdf_load_html_response)
GB (1) GB484566A (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894166A (en) * 1949-04-02 1959-07-07 Heraeus Gmbh W C Heat radiation devices
US2732513A (en) * 1952-01-31 1956-01-24 anderson
US5045748A (en) * 1985-11-15 1991-09-03 General Electric Company Tungsten-halogen incandescent and metal vapor discharge lamps and processes of making such
US4810932A (en) * 1985-11-15 1989-03-07 General Electric Company Tungsten-halogen incandescent and metal vapor discharge lamps and processes of making such

Also Published As

Publication number Publication date
US2275674A (en) 1942-03-10
GB484566A (en) 1938-05-05
FR827499A (fr) 1938-04-27

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