CA444862A - Electron tube - Google Patents

Electron tube

Info

Publication number
CA444862A
CA444862A CA444862A CA444862DA CA444862A CA 444862 A CA444862 A CA 444862A CA 444862 A CA444862 A CA 444862A CA 444862D A CA444862D A CA 444862DA CA 444862 A CA444862 A CA 444862A
Authority
CA
Canada
Prior art keywords
electron tube
electron
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
CA444862A
Other languages
French (fr)
Inventor
H. Cone James
E. Mumma Robert
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.)
National Cash Register Co
Original Assignee
National Cash Register Co
Publication date
Application granted granted Critical
Publication of CA444862A publication Critical patent/CA444862A/en
Expired legal-status Critical Current

Links

CA444862A Electron tube Expired CA444862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA444862T

Publications (1)

Publication Number Publication Date
CA444862A true CA444862A (en) 1947-11-04

Family

ID=35562513

Family Applications (1)

Application Number Title Priority Date Filing Date
CA444862A Expired CA444862A (en) Electron tube

Country Status (1)

Country Link
CA (1) CA444862A (en)

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