CA423958A - Lampe thermionique - Google Patents

Lampe thermionique

Info

Publication number
CA423958A
CA423958A CA423958A CA423958DA CA423958A CA 423958 A CA423958 A CA 423958A CA 423958 A CA423958 A CA 423958A CA 423958D A CA423958D A CA 423958DA CA 423958 A CA423958 A CA 423958A
Authority
CA
Canada
Prior art keywords
thermionic valve
thermionic
valve
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
CA423958A
Other languages
English (en)
Inventor
Seaton Bull Cabot
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.)
Electrical and Musical Industries Ltd
Original Assignee
Electrical and Musical Industries Ltd
Publication date
Application granted granted Critical
Publication of CA423958A publication Critical patent/CA423958A/fr
Expired legal-status Critical Current

Links

CA423958A Lampe thermionique Expired CA423958A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA423958T

Publications (1)

Publication Number Publication Date
CA423958A true CA423958A (fr) 1944-11-21

Family

ID=35534970

Family Applications (1)

Application Number Title Priority Date Filing Date
CA423958A Expired CA423958A (fr) Lampe thermionique

Country Status (1)

Country Link
CA (1) CA423958A (fr)

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