CA478709A - Procedes de realisation de cathodes pour tubes electroniques - Google Patents

Procedes de realisation de cathodes pour tubes electroniques

Info

Publication number
CA478709A
CA478709A CA478709A CA478709DA CA478709A CA 478709 A CA478709 A CA 478709A CA 478709 A CA478709 A CA 478709A CA 478709D A CA478709D A CA 478709DA CA 478709 A CA478709 A CA 478709A
Authority
CA
Canada
Prior art keywords
processes
electronic tubes
forming cathodes
cathodes
forming
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
CA478709A
Other languages
English (en)
Inventor
Thien-Chi N'guyen
Gallet Georges
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
Publication date
Application granted granted Critical
Publication of CA478709A publication Critical patent/CA478709A/fr
Expired legal-status Critical Current

Links

CA478709A Procedes de realisation de cathodes pour tubes electroniques Expired CA478709A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA478709T

Publications (1)

Publication Number Publication Date
CA478709A true CA478709A (fr) 1951-11-20

Family

ID=35618368

Family Applications (1)

Application Number Title Priority Date Filing Date
CA478709A Expired CA478709A (fr) Procedes de realisation de cathodes pour tubes electroniques

Country Status (1)

Country Link
CA (1) CA478709A (fr)

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