CA458444A - Thermionic tube - Google Patents

Thermionic tube

Info

Publication number
CA458444A
CA458444A CA458444A CA458444DA CA458444A CA 458444 A CA458444 A CA 458444A CA 458444 A CA458444 A CA 458444A CA 458444D A CA458444D A CA 458444DA CA 458444 A CA458444 A CA 458444A
Authority
CA
Canada
Prior art keywords
thermionic tube
thermionic
tube
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
CA458444A
Other languages
French (fr)
Inventor
Labin Edouard
Julio Kobilsky Manuel
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.)
Philips Lamps Ltd
Original Assignee
Philips Lamps Ltd
Publication date
Application granted granted Critical
Publication of CA458444A publication Critical patent/CA458444A/en
Expired legal-status Critical Current

Links

CA458444A Thermionic tube Expired CA458444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA458444T

Publications (1)

Publication Number Publication Date
CA458444A true CA458444A (en) 1949-07-26

Family

ID=35576751

Family Applications (1)

Application Number Title Priority Date Filing Date
CA458444A Expired CA458444A (en) Thermionic tube

Country Status (1)

Country Link
CA (1) CA458444A (en)

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