CA302987A - Element de chauffage de dispositif a emission d'electrons - Google Patents

Element de chauffage de dispositif a emission d'electrons

Info

Publication number
CA302987A
CA302987A CA302987A CA302987DA CA302987A CA 302987 A CA302987 A CA 302987A CA 302987 A CA302987 A CA 302987A CA 302987D A CA302987D A CA 302987DA CA 302987 A CA302987 A CA 302987A
Authority
CA
Canada
Prior art keywords
electron emission
heater element
emission devices
devices
heater
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
CA302987A
Other languages
English (en)
Inventor
Humphreys Ramage John
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA302987A publication Critical patent/CA302987A/fr
Expired legal-status Critical Current

Links

CA302987A Element de chauffage de dispositif a emission d'electrons Expired CA302987A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA302987T

Publications (1)

Publication Number Publication Date
CA302987A true CA302987A (fr) 1930-08-12

Family

ID=35256133

Family Applications (1)

Application Number Title Priority Date Filing Date
CA302987A Expired CA302987A (fr) Element de chauffage de dispositif a emission d'electrons

Country Status (1)

Country Link
CA (1) CA302987A (fr)

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