CA443465A - Lampe a vide - Google Patents

Lampe a vide

Info

Publication number
CA443465A
CA443465A CA443465A CA443465DA CA443465A CA 443465 A CA443465 A CA 443465A CA 443465 A CA443465 A CA 443465A CA 443465D A CA443465D A CA 443465DA CA 443465 A CA443465 A CA 443465A
Authority
CA
Canada
Prior art keywords
vacuum tube
vacuum
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
CA443465A
Other languages
English (en)
Inventor
John A. Hipple, Jr.
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 CA443465A publication Critical patent/CA443465A/fr
Expired legal-status Critical Current

Links

CA443465A Lampe a vide Expired CA443465A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA443465T

Publications (1)

Publication Number Publication Date
CA443465A true CA443465A (fr) 1947-08-05

Family

ID=35558692

Family Applications (1)

Application Number Title Priority Date Filing Date
CA443465A Expired CA443465A (fr) Lampe a vide

Country Status (1)

Country Link
CA (1) CA443465A (fr)

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