FR55208E - - Google Patents

Info

Publication number
FR55208E
FR55208E FR55208DA FR55208E FR 55208 E FR55208 E FR 55208E FR 55208D A FR55208D A FR 55208DA FR 55208 E FR55208 E FR 55208E
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 FR55208E publication Critical patent/FR55208E/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
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • 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
    • H01J2893/0002—Construction arrangements of electrode systems
FR55208D Expired FR55208E (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR55208E true FR55208E (cg-RX-API-DMAC7.html) 1951-10-13

Family

ID=1363421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR55208D Expired FR55208E (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR55208E (cg-RX-API-DMAC7.html)

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