FR951572A - Tubes et électrodes de tubes électroniques - Google Patents

Tubes et électrodes de tubes électroniques

Info

Publication number
FR951572A
FR951572A FR951572DA FR951572A FR 951572 A FR951572 A FR 951572A FR 951572D A FR951572D A FR 951572DA FR 951572 A FR951572 A FR 951572A
Authority
FR
France
Prior art keywords
electrodes
electron tubes
tubes
electron
Prior art date
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
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR951572A publication Critical patent/FR951572A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/36—Tubes with flat electrodes, e.g. disc electrode
FR951572D 1945-06-15 1947-07-23 Tubes et électrodes de tubes électroniques Expired FR951572A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US951572XA 1945-06-15 1945-06-15

Publications (1)

Publication Number Publication Date
FR951572A true FR951572A (fr) 1949-10-28

Family

ID=22250208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951572D Expired FR951572A (fr) 1945-06-15 1947-07-23 Tubes et électrodes de tubes électroniques

Country Status (2)

Country Link
FR (1) FR951572A (fr)
GB (1) GB613091A (fr)

Also Published As

Publication number Publication date
GB613091A (en) 1948-11-22

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