FR940488A - - Google Patents

Info

Publication number
FR940488A
FR940488A FR940488DA FR940488A FR 940488 A FR940488 A FR 940488A FR 940488D A FR940488D A FR 940488DA FR 940488 A FR940488 A FR 940488A
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 FR940488A publication Critical patent/FR940488A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/001—Non-constructive schematic arrangements
FR940488D Expired FR940488A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR940488A true FR940488A (cg-RX-API-DMAC7.html) 1948-12-24

Family

ID=1557301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940488D Expired FR940488A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR940488A (cg-RX-API-DMAC7.html)

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