CA257990A - Cathode d'emission d'electrons - Google Patents

Cathode d'emission d'electrons

Info

Publication number
CA257990A
CA257990A CA257990A CA257990DA CA257990A CA 257990 A CA257990 A CA 257990A CA 257990 A CA257990 A CA 257990A CA 257990D A CA257990D A CA 257990DA CA 257990 A CA257990 A CA 257990A
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
CA257990A
Other languages
English (en)
Inventor
P. Zabel William
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA257990A publication Critical patent/CA257990A/fr
Expired legal-status Critical Current

Links

CA257990A Cathode d'emission d'electrons Expired CA257990A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA257990T

Publications (1)

Publication Number Publication Date
CA257990A true CA257990A (fr) 1926-02-09

Family

ID=35166538

Family Applications (1)

Application Number Title Priority Date Filing Date
CA257990A Expired CA257990A (fr) Cathode d'emission d'electrons

Country Status (1)

Country Link
CA (1) CA257990A (fr)

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