BE431177A - - Google Patents

Info

Publication number
BE431177A
BE431177A BE431177DA BE431177A BE 431177 A BE431177 A BE 431177A BE 431177D A BE431177D A BE 431177DA BE 431177 A BE431177 A BE 431177A
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 BE431177A publication Critical patent/BE431177A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/96Lamps with light-emitting discharge path and separately-heated incandescent body within a common envelope, e.g. for simulating daylight
BE431177D 1938-11-19 BE431177A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR846271T 1938-11-19

Publications (1)

Publication Number Publication Date
BE431177A true BE431177A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=9313215

Family Applications (1)

Application Number Title Priority Date Filing Date
BE431177D BE431177A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1938-11-19

Country Status (3)

Country Link
BE (1) BE431177A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH208440A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR846271A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
CH208440A (de) 1940-01-31
FR846271A (fr) 1939-09-13

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