FR767796A - - Google Patents

Info

Publication number
FR767796A
FR767796A FR767796DA FR767796A FR 767796 A FR767796 A FR 767796A FR 767796D A FR767796D A FR 767796DA FR 767796 A FR767796 A FR 767796A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR767796A publication Critical patent/FR767796A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00Vacuum tubes
    • H01J21/02Tubes with a single discharge path
FR767796D Expired FR767796A (en)

Publications (1)

Publication Number Publication Date
FR767796A true FR767796A (en) 1934-07-23

Family

ID=1551732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR767796D Expired FR767796A (en)

Country Status (1)

Country Link
FR (1) FR767796A (en)

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