FR607341A - Perfectionnements aux soupapes thermoioniques - Google Patents

Perfectionnements aux soupapes thermoioniques

Info

Publication number
FR607341A
FR607341A FR607341DA FR607341A FR 607341 A FR607341 A FR 607341A FR 607341D A FR607341D A FR 607341DA FR 607341 A FR607341 A FR 607341A
Authority
FR
France
Prior art keywords
thermionic valves
thermionic
valves
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.)
DUBILIER CONDENSER CO Ltd
Original Assignee
DUBILIER CONDENSER CO Ltd
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 DUBILIER CONDENSER CO Ltd filed Critical DUBILIER CONDENSER CO Ltd
Application granted granted Critical
Publication of FR607341A publication Critical patent/FR607341A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/20—Tubes with more than one discharge path; Multiple tubes, e.g. double diode, triode-hexode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/003—Tubes with plural electrode systems
FR607341D 1924-10-24 1925-10-24 Perfectionnements aux soupapes thermoioniques Expired FR607341A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US607341XA 1924-10-24 1924-10-24

Publications (1)

Publication Number Publication Date
FR607341A true FR607341A (fr) 1926-06-30

Family

ID=22031416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR607341D Expired FR607341A (fr) 1924-10-24 1925-10-24 Perfectionnements aux soupapes thermoioniques

Country Status (1)

Country Link
FR (1) FR607341A (fr)

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