BE427621A - - Google Patents

Info

Publication number
BE427621A
BE427621A BE427621DA BE427621A BE 427621 A BE427621 A BE 427621A BE 427621D A BE427621D A BE 427621DA BE 427621 A BE427621 A BE 427621A
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 BE427621A publication Critical patent/BE427621A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/50Selection of substances for gas fillings; Specified pressure thereof
BE427621D 1937-04-19 BE427621A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE204632X 1937-04-19

Publications (1)

Publication Number Publication Date
BE427621A true BE427621A (en:Method)

Family

ID=5782871

Family Applications (1)

Application Number Title Priority Date Filing Date
BE427621D BE427621A (en:Method) 1937-04-19

Country Status (4)

Country Link
US (1) US2185025A (en:Method)
BE (1) BE427621A (en:Method)
CH (1) CH204632A (en:Method)
FR (1) FR836840A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468793A (en) * 1943-12-06 1949-05-03 Sperry Corp High-frequency resistor
US2894166A (en) * 1949-04-02 1959-07-07 Heraeus Gmbh W C Heat radiation devices
US3275879A (en) * 1961-07-31 1966-09-27 Ohmega Lab Capsulated bulb and method of making the same

Also Published As

Publication number Publication date
CH204632A (de) 1939-05-15
US2185025A (en) 1939-12-26
FR836840A (fr) 1939-01-26

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