FR954762A - - Google Patents

Info

Publication number
FR954762A
FR954762A FR954762DA FR954762A FR 954762 A FR954762 A FR 954762A FR 954762D A FR954762D A FR 954762DA FR 954762 A FR954762 A FR 954762A
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 FR954762A publication Critical patent/FR954762A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
FR954762D Expired FR954762A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR954762A true FR954762A (cg-RX-API-DMAC7.html) 1950-01-05

Family

ID=1557603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR954762D Expired FR954762A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR954762A (cg-RX-API-DMAC7.html)

Similar Documents

Publication Publication Date Title
FR954478A (cg-RX-API-DMAC7.html)
FR954970A (cg-RX-API-DMAC7.html)
FR955851A (cg-RX-API-DMAC7.html)
AT195820B (cg-RX-API-DMAC7.html)
AT165408B (cg-RX-API-DMAC7.html)
FR955541A (cg-RX-API-DMAC7.html)
FR954876A (cg-RX-API-DMAC7.html)
BE474353A (cg-RX-API-DMAC7.html)
BE494262A (cg-RX-API-DMAC7.html)
BE493329A (cg-RX-API-DMAC7.html)
BE496453A (cg-RX-API-DMAC7.html)
BE495456A (cg-RX-API-DMAC7.html)
BE495440A (cg-RX-API-DMAC7.html)
BE495443A (cg-RX-API-DMAC7.html)
BE494655A (cg-RX-API-DMAC7.html)
BE486021A (cg-RX-API-DMAC7.html)
BE493420A (cg-RX-API-DMAC7.html)
BE471217A (cg-RX-API-DMAC7.html)
BE495522A (cg-RX-API-DMAC7.html)
BE494021A (cg-RX-API-DMAC7.html)
BE503085A (cg-RX-API-DMAC7.html)
BE442233A (cg-RX-API-DMAC7.html)
BE495435A (cg-RX-API-DMAC7.html)
BE495391A (cg-RX-API-DMAC7.html)
BE506987A (cg-RX-API-DMAC7.html)