FR939274A - Improvements relating to electronic discharge tubes - Google Patents

Improvements relating to electronic discharge tubes

Info

Publication number
FR939274A
FR939274A FR939274DA FR939274A FR 939274 A FR939274 A FR 939274A FR 939274D A FR939274D A FR 939274DA FR 939274 A FR939274 A FR 939274A
Authority
FR
France
Prior art keywords
improvements relating
discharge tubes
electronic discharge
electronic
tubes
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
John Heaver Fremlin
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 FR939274A publication Critical patent/FR939274A/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
FR939274D 1940-06-21 1946-08-29 Improvements relating to electronic discharge tubes Expired FR939274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939274X 1940-06-21

Publications (1)

Publication Number Publication Date
FR939274A true FR939274A (en) 1948-11-09

Family

ID=10748218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939274D Expired FR939274A (en) 1940-06-21 1946-08-29 Improvements relating to electronic discharge tubes

Country Status (1)

Country Link
FR (1) FR939274A (en)

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