CA481458A - Lampes electroniques - Google Patents

Lampes electroniques

Info

Publication number
CA481458A
CA481458A CA481458A CA481458DA CA481458A CA 481458 A CA481458 A CA 481458A CA 481458 A CA481458 A CA 481458A CA 481458D A CA481458D A CA 481458DA CA 481458 A CA481458 A CA 481458A
Authority
CA
Canada
Prior art keywords
electron tubes
tubes
electron
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
CA481458A
Other languages
English (en)
Inventor
Henry Owen Harries 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA481458A publication Critical patent/CA481458A/fr
Expired legal-status Critical Current

Links

CA481458A Lampes electroniques Expired CA481458A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA481458T

Publications (1)

Publication Number Publication Date
CA481458A true CA481458A (fr) 1952-03-04

Family

ID=35621145

Family Applications (1)

Application Number Title Priority Date Filing Date
CA481458A Expired CA481458A (fr) Lampes electroniques

Country Status (1)

Country Link
CA (1) CA481458A (fr)

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