BE356705A - - Google Patents

Info

Publication number
BE356705A
BE356705A BE356705DA BE356705A BE 356705 A BE356705 A BE 356705A BE 356705D A BE356705D A BE 356705DA BE 356705 A BE356705 A BE 356705A
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 BE356705A publication Critical patent/BE356705A/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
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
BE356705D 1928-01-18 BE356705A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1994301X 1928-01-18

Publications (1)

Publication Number Publication Date
BE356705A true BE356705A (enrdf_load_stackoverflow)

Family

ID=19873451

Family Applications (1)

Application Number Title Priority Date Filing Date
BE356705D BE356705A (enrdf_load_stackoverflow) 1928-01-18

Country Status (3)

Country Link
US (1) US1994301A (enrdf_load_stackoverflow)
BE (1) BE356705A (enrdf_load_stackoverflow)
FR (1) FR666040A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR666040A (fr) 1929-09-26
US1994301A (en) 1935-03-12

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