CA313095A - Lampe a vide - Google Patents

Lampe a vide

Info

Publication number
CA313095A
CA313095A CA313095A CA313095DA CA313095A CA 313095 A CA313095 A CA 313095A CA 313095 A CA313095 A CA 313095A CA 313095D A CA313095D A CA 313095DA CA 313095 A CA313095 A CA 313095A
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
CA313095A
Other languages
English (en)
Inventor
Van B. Roberts Walter
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.)
RCA Corp
Original Assignee
Radio Corporation of America
Publication date
Application granted granted Critical
Publication of CA313095A publication Critical patent/CA313095A/fr
Expired legal-status Critical Current

Links

CA313095A Lampe a vide Expired CA313095A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA313095T

Publications (1)

Publication Number Publication Date
CA313095A true CA313095A (fr) 1931-07-07

Family

ID=35272421

Family Applications (1)

Application Number Title Priority Date Filing Date
CA313095A Expired CA313095A (fr) Lampe a vide

Country Status (1)

Country Link
CA (1) CA313095A (fr)

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