BE406741A - - Google Patents

Info

Publication number
BE406741A
BE406741A BE406741DA BE406741A BE 406741 A BE406741 A BE 406741A BE 406741D A BE406741D A BE 406741DA BE 406741 A BE406741 A BE 406741A
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 BE406741A publication Critical patent/BE406741A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/12Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
BE406741D 1933-12-11 BE406741A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE427293X 1933-12-11

Publications (1)

Publication Number Publication Date
BE406741A true BE406741A (en:Method)

Family

ID=6477297

Family Applications (1)

Application Number Title Priority Date Filing Date
BE406741D BE406741A (en:Method) 1933-12-11

Country Status (4)

Country Link
BE (1) BE406741A (en:Method)
FR (1) FR782565A (en:Method)
GB (1) GB427293A (en:Method)
NL (1) NL40804C (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE911871C (de) * 1937-03-19 1954-05-20 Tobis Tonbild Syndikat G M B H Entladungslampe mit Gas- oder Dampffuellung und seitlicher Einengung des Entladungsweges mit Blenden, Schirmen oder aehnlichen Mitteln

Also Published As

Publication number Publication date
GB427293A (en) 1935-04-18
NL40804C (en:Method)
FR782565A (fr) 1935-06-07

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