FR885324A - - Google Patents

Info

Publication number
FR885324A
FR885324A FR885324DA FR885324A FR 885324 A FR885324 A FR 885324A FR 885324D A FR885324D A FR 885324DA FR 885324 A FR885324 A FR 885324A
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 FR885324A publication Critical patent/FR885324A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/08Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked-up, converted or stored, e.g. backing-plates for storage tubes or collecting secondary electrons
FR885324D Expired FR885324A (ko)

Publications (1)

Publication Number Publication Date
FR885324A true FR885324A (ko) 1943-09-10

Family

ID=1556341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885324D Expired FR885324A (ko)

Country Status (1)

Country Link
FR (1) FR885324A (ko)

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