BE399427A - - Google Patents

Info

Publication number
BE399427A
BE399427A BE399427DA BE399427A BE 399427 A BE399427 A BE 399427A BE 399427D A BE399427D A BE 399427DA BE 399427 A BE399427 A BE 399427A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE399427A publication Critical patent/BE399427A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/28Envelopes; Vessels
BE399427D 1933-09-15 1933-10-31 BE399427A (US07652168-20100126-C00068.png)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB25633/33A GB425485A (en) 1933-09-15 1933-09-15 Improvements in or relating to incandescent electric lamps
FR763213T 1933-10-30
BE399427T 1933-10-31

Publications (1)

Publication Number Publication Date
BE399427A true BE399427A (US07652168-20100126-C00068.png) 1933-11-30

Family

ID=10230817

Family Applications (1)

Application Number Title Priority Date Filing Date
BE399427D BE399427A (US07652168-20100126-C00068.png) 1933-09-15 1933-10-31

Country Status (3)

Country Link
BE (1) BE399427A (US07652168-20100126-C00068.png)
FR (1) FR763213A (US07652168-20100126-C00068.png)
GB (1) GB425485A (US07652168-20100126-C00068.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR222560A (US07652168-20100126-C00068.png) * 1968-11-04

Also Published As

Publication number Publication date
FR763213A (fr) 1934-04-25
GB425485A (en) 1935-03-15

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