BE419209A - - Google Patents

Info

Publication number
BE419209A
BE419209A BE419209DA BE419209A BE 419209 A BE419209 A BE 419209A BE 419209D A BE419209D A BE 419209DA BE 419209 A BE419209 A BE 419209A
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 BE419209A publication Critical patent/BE419209A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/50—Thermionic-cathode tubes
    • H01J17/52—Thermionic-cathode tubes with one cathode and one anode
BE419209D 1935-12-31 BE419209A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE815690X 1935-12-31

Publications (1)

Publication Number Publication Date
BE419209A true BE419209A (enrdf_load_html_response)

Family

ID=6734825

Family Applications (1)

Application Number Title Priority Date Filing Date
BE419209D BE419209A (enrdf_load_html_response) 1935-12-31

Country Status (2)

Country Link
BE (1) BE419209A (enrdf_load_html_response)
FR (1) FR815690A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR815690A (fr) 1937-07-20

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