CA479843A - Voltmetre de lampe a vide - Google Patents

Voltmetre de lampe a vide

Info

Publication number
CA479843A
CA479843A CA479843A CA479843DA CA479843A CA 479843 A CA479843 A CA 479843A CA 479843 A CA479843 A CA 479843A CA 479843D A CA479843D A CA 479843DA CA 479843 A CA479843 A CA 479843A
Authority
CA
Canada
Prior art keywords
vacuum tube
tube voltmeter
voltmeter
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
CA479843A
Other languages
English (en)
Inventor
Brockhouse Smith Wilbert
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 CA479843A publication Critical patent/CA479843A/fr
Expired legal-status Critical Current

Links

CA479843A Voltmetre de lampe a vide Expired CA479843A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA479843T

Publications (1)

Publication Number Publication Date
CA479843A true CA479843A (fr) 1952-01-01

Family

ID=35619517

Family Applications (1)

Application Number Title Priority Date Filing Date
CA479843A Expired CA479843A (fr) Voltmetre de lampe a vide

Country Status (1)

Country Link
CA (1) CA479843A (fr)

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