CA272015A - Electron emitting cathode - Google Patents

Electron emitting cathode

Info

Publication number
CA272015A
CA272015A CA272015A CA272015DA CA272015A CA 272015 A CA272015 A CA 272015A CA 272015 A CA272015 A CA 272015A CA 272015D A CA272015D A CA 272015DA CA 272015 A CA272015 A CA 272015A
Authority
CA
Canada
Prior art keywords
electron emitting
emitting cathode
cathode
electron
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
CA272015A
Other languages
French (fr)
Inventor
E. Schumacher Earl
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.)
INTERNATIONAL WESTERN ELECTRIC Co
AT&T Inc
Original Assignee
INTERNATIONAL WESTERN ELECTRIC Co
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA272015A publication Critical patent/CA272015A/en
Expired legal-status Critical Current

Links

CA272015A Electron emitting cathode Expired CA272015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA272015T

Publications (1)

Publication Number Publication Date
CA272015A true CA272015A (en) 1927-06-28

Family

ID=35202046

Family Applications (1)

Application Number Title Priority Date Filing Date
CA272015A Expired CA272015A (en) Electron emitting cathode

Country Status (1)

Country Link
CA (1) CA272015A (en)

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