CA489613A - Electron discharge devices such as television transmission tubes - Google Patents

Electron discharge devices such as television transmission tubes

Info

Publication number
CA489613A
CA489613A CA489613A CA489613DA CA489613A CA 489613 A CA489613 A CA 489613A CA 489613 A CA489613 A CA 489613A CA 489613D A CA489613D A CA 489613DA CA 489613 A CA489613 A CA 489613A
Authority
CA
Canada
Prior art keywords
discharge devices
electron discharge
television transmission
transmission tubes
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
CA489613A
Other languages
French (fr)
Inventor
Cassman Harry
Dwyer Mcgee James
Sommer Alfred
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 CA489613A publication Critical patent/CA489613A/en
Expired legal-status Critical Current

Links

CA489613A Electron discharge devices such as television transmission tubes Expired CA489613A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA489613T

Publications (1)

Publication Number Publication Date
CA489613A true CA489613A (en) 1953-01-13

Family

ID=35629341

Family Applications (1)

Application Number Title Priority Date Filing Date
CA489613A Expired CA489613A (en) Electron discharge devices such as television transmission tubes

Country Status (1)

Country Link
CA (1) CA489613A (en)

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