FR761052A - Electron tube - Google Patents

Electron tube

Info

Publication number
FR761052A
FR761052A FR761052DA FR761052A FR 761052 A FR761052 A FR 761052A FR 761052D A FR761052D A FR 761052DA FR 761052 A FR761052 A FR 761052A
Authority
FR
France
Prior art keywords
electron tube
electron
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
Franz Schuetz
Victor Tomberg
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 filed Critical
Application granted granted Critical
Publication of FR761052A publication Critical patent/FR761052A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/02—Electron-emitting electrodes; Cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
FR761052D 1933-09-23 1933-09-23 Electron tube Expired FR761052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR761052T 1933-09-23

Publications (1)

Publication Number Publication Date
FR761052A true FR761052A (en) 1934-03-10

Family

ID=9171651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR761052D Expired FR761052A (en) 1933-09-23 1933-09-23 Electron tube

Country Status (1)

Country Link
FR (1) FR761052A (en)

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