FR940322A - Vacuum tube structures - Google Patents

Vacuum tube structures

Info

Publication number
FR940322A
FR940322A FR940322DA FR940322A FR 940322 A FR940322 A FR 940322A FR 940322D A FR940322D A FR 940322DA FR 940322 A FR940322 A FR 940322A
Authority
FR
France
Prior art keywords
vacuum tube
tube structures
structures
vacuum
tube
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
French (fr)
Inventor
Charles Vincent Litton
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR940322A publication Critical patent/FR940322A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/18—Tubes with a single discharge path having magnetic control means; having both magnetic and electrostatic control means
FR940322D 1940-03-20 1947-02-04 Vacuum tube structures Expired FR940322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US940322XA 1940-03-20 1940-03-20

Publications (1)

Publication Number Publication Date
FR940322A true FR940322A (en) 1948-12-09

Family

ID=22242382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940322D Expired FR940322A (en) 1940-03-20 1947-02-04 Vacuum tube structures

Country Status (1)

Country Link
FR (1) FR940322A (en)

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