FR948601A - Electronic tubes - Google Patents

Electronic tubes

Info

Publication number
FR948601A
FR948601A FR948601DA FR948601A FR 948601 A FR948601 A FR 948601A FR 948601D A FR948601D A FR 948601DA FR 948601 A FR948601 A FR 948601A
Authority
FR
France
Prior art keywords
electronic tubes
tubes
electronic
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
Frank Douglas Goodchild
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 FR948601A publication Critical patent/FR948601A/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
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/065—Devices for short wave tubes
FR948601D 1939-07-11 1947-06-27 Electronic tubes Expired FR948601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB948601X 1939-07-11

Publications (1)

Publication Number Publication Date
FR948601A true FR948601A (en) 1949-08-05

Family

ID=10767409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948601D Expired FR948601A (en) 1939-07-11 1947-06-27 Electronic tubes

Country Status (1)

Country Link
FR (1) FR948601A (en)

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