BE473956A - - Google Patents

Info

Publication number
BE473956A
BE473956A BE473956DA BE473956A BE 473956 A BE473956 A BE 473956A BE 473956D A BE473956D A BE 473956DA BE 473956 A BE473956 A BE 473956A
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 BE473956A publication Critical patent/BE473956A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
BE473956D 1941-09-26 BE473956A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US412377A US2283639A (en) 1941-09-26 1941-09-26 Electric discharge device

Publications (1)

Publication Number Publication Date
BE473956A true BE473956A (enrdf_load_html_response)

Family

ID=23632744

Family Applications (1)

Application Number Title Priority Date Filing Date
BE473956D BE473956A (enrdf_load_html_response) 1941-09-26

Country Status (3)

Country Link
US (1) US2283639A (enrdf_load_html_response)
BE (1) BE473956A (enrdf_load_html_response)
FR (1) FR950304A (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450009A (en) * 1942-05-22 1948-09-28 Standard Telephones Cables Ltd Multiple stage thermionic valve
US2443324A (en) * 1942-11-07 1948-06-15 Charles Schiffman Electronic tube
US2953701A (en) * 1957-09-05 1960-09-20 High Voltage Engineering Corp Sealed-off diode with electron emitting anode
US3250893A (en) * 1963-10-01 1966-05-10 Union Carbide Corp Method for providing a source of heat

Also Published As

Publication number Publication date
US2283639A (en) 1942-05-19
FR950304A (fr) 1949-09-23

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