FR843632A - - Google Patents

Info

Publication number
FR843632A
FR843632A FR843632DA FR843632A FR 843632 A FR843632 A FR 843632A FR 843632D A FR843632D A FR 843632DA FR 843632 A FR843632 A FR 843632A
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 FR843632A publication Critical patent/FR843632A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
FR843632D Expired FR843632A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR843632A true FR843632A (cg-RX-API-DMAC7.html) 1939-07-06

Family

ID=1554266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843632D Expired FR843632A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR843632A (cg-RX-API-DMAC7.html)

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