CA218474A - Electron-emitting cathode - Google Patents

Electron-emitting cathode

Info

Publication number
CA218474A
CA218474A CA218474A CA218474DA CA218474A CA 218474 A CA218474 A CA 218474A CA 218474 A CA218474 A CA 218474A CA 218474D A CA218474D A CA 218474DA CA 218474 A CA218474 A CA 218474A
Authority
CA
Canada
Prior art keywords
electron
emitting cathode
cathode
emitting
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
CA218474A
Other languages
French (fr)
Inventor
L. Bradford James
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.)
CANADIAN RADIO Corp
Original Assignee
CANADIAN RADIO Corp
Publication date
Application granted granted Critical
Publication of CA218474A publication Critical patent/CA218474A/en
Expired legal-status Critical Current

Links

CA218474A Electron-emitting cathode Expired CA218474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA218474T

Publications (1)

Publication Number Publication Date
CA218474A true CA218474A (en) 1922-05-09

Family

ID=35112918

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218474A Expired CA218474A (en) Electron-emitting cathode

Country Status (1)

Country Link
CA (1) CA218474A (en)

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