FR743084A - - Google Patents

Info

Publication number
FR743084A
FR743084A FR743084DA FR743084A FR 743084 A FR743084 A FR 743084A FR 743084D A FR743084D A FR 743084DA FR 743084 A FR743084 A FR 743084A
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 FR743084A publication Critical patent/FR743084A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H01J13/20—Control electrodes, e.g. grid
FR743084D Expired FR743084A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR743084A true FR743084A (cg-RX-API-DMAC7.html) 1933-03-23

Family

ID=1547389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR743084D Expired FR743084A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR743084A (cg-RX-API-DMAC7.html)

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