BE405227A - - Google Patents

Info

Publication number
BE405227A
BE405227A BE405227DA BE405227A BE 405227 A BE405227 A BE 405227A BE 405227D A BE405227D A BE 405227DA BE 405227 A BE405227 A BE 405227A
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 BE405227A publication Critical patent/BE405227A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/52Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
BE405227D 1933-09-29 BE405227A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE423161X 1933-09-29

Publications (1)

Publication Number Publication Date
BE405227A true BE405227A (en:Method)

Family

ID=6468484

Family Applications (1)

Application Number Title Priority Date Filing Date
BE405227D BE405227A (en:Method) 1933-09-29

Country Status (3)

Country Link
US (1) US2087845A (en:Method)
BE (1) BE405227A (en:Method)
GB (1) GB423161A (en:Method)

Also Published As

Publication number Publication date
GB423161A (en) 1935-01-25
US2087845A (en) 1937-07-20

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