BE404739A - - Google Patents

Info

Publication number
BE404739A
BE404739A BE404739DA BE404739A BE 404739 A BE404739 A BE 404739A BE 404739D A BE404739D A BE 404739DA BE 404739 A BE404739 A BE 404739A
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 BE404739A publication Critical patent/BE404739A/xx
Priority claimed from US743006A external-priority patent/US2119913A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
BE404739D 1933-09-07 BE404739A (enrdf_load_html_response)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE438227X 1933-09-07
US74300643A 1934-09-06 1934-09-06
US743006A US2119913A (en) 1933-09-07 1934-09-06 Cathode for discharge tubes
US195890A US2169643A (en) 1933-09-07 1938-03-14 Incandescible cathode

Publications (1)

Publication Number Publication Date
BE404739A true BE404739A (enrdf_load_html_response)

Family

ID=32074457

Family Applications (1)

Application Number Title Priority Date Filing Date
BE404739D BE404739A (enrdf_load_html_response) 1933-09-07

Country Status (4)

Country Link
US (1) US2169643A (enrdf_load_html_response)
BE (1) BE404739A (enrdf_load_html_response)
GB (1) GB438227A (enrdf_load_html_response)
NL (1) NL42650C (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512538A (en) * 1949-07-26 1950-06-20 Atomic Energy Commission Electric discharge device

Also Published As

Publication number Publication date
NL42650C (enrdf_load_html_response)
US2169643A (en) 1939-08-15
GB438227A (en) 1935-11-13

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