BE538210A - - Google Patents

Info

Publication number
BE538210A
BE538210A BE538210DA BE538210A BE 538210 A BE538210 A BE 538210A BE 538210D A BE538210D A BE 538210DA BE 538210 A BE538210 A BE 538210A
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 BE538210A publication Critical patent/BE538210A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/09—Hollow cathodes
BE538210D 1954-05-20 BE538210A (en))

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR325283X 1954-05-20

Publications (1)

Publication Number Publication Date
BE538210A true BE538210A (en))

Family

ID=8890461

Family Applications (1)

Application Number Title Priority Date Filing Date
BE538210D BE538210A (en)) 1954-05-20

Country Status (2)

Country Link
BE (1) BE538210A (en))
CH (1) CH325283A (en))

Also Published As

Publication number Publication date
CH325283A (fr) 1957-10-31

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