CA229278A - Thermionic valve - Google Patents

Thermionic valve

Info

Publication number
CA229278A
CA229278A CA229278A CA229278DA CA229278A CA 229278 A CA229278 A CA 229278A CA 229278 A CA229278 A CA 229278A CA 229278D A CA229278D A CA 229278DA CA 229278 A CA229278 A CA 229278A
Authority
CA
Canada
Prior art keywords
thermionic valve
thermionic
valve
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
CA229278A
Other languages
French (fr)
Inventor
Richard Bullimore William
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 CA229278A publication Critical patent/CA229278A/en
Expired legal-status Critical Current

Links

CA229278A Thermionic valve Expired CA229278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA229278T

Publications (1)

Publication Number Publication Date
CA229278A true CA229278A (en) 1923-03-06

Family

ID=35126651

Family Applications (1)

Application Number Title Priority Date Filing Date
CA229278A Expired CA229278A (en) Thermionic valve

Country Status (1)

Country Link
CA (1) CA229278A (en)

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