BE421039A - - Google Patents

Info

Publication number
BE421039A
BE421039A BE421039DA BE421039A BE 421039 A BE421039 A BE 421039A BE 421039D A BE421039D A BE 421039DA BE 421039 A BE421039 A BE 421039A
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 BE421039A publication Critical patent/BE421039A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/50Selection of substances for gas fillings; Specified pressure thereof
BE421039D 1936-04-15 BE421039A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE484355X 1936-04-15

Publications (1)

Publication Number Publication Date
BE421039A true BE421039A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=6543102

Family Applications (1)

Application Number Title Priority Date Filing Date
BE421039D BE421039A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1936-04-15

Country Status (4)

Country Link
US (1) US2100886A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE421039A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR820587A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB484355A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
FR820587A (fr) 1937-11-15
US2100886A (en) 1937-11-30
GB484355A (en) 1938-05-04

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