CA174976A - Thermionic device - Google Patents

Thermionic device

Info

Publication number
CA174976A
CA174976A CA000174976A CA174976DA CA174976A CA 174976 A CA174976 A CA 174976A CA 000174976 A CA000174976 A CA 000174976A CA 174976D A CA174976D A CA 174976DA CA 174976 A CA174976 A CA 174976A
Authority
CA
Canada
Prior art keywords
thermionic device
thermionic
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
CA000174976A
Other languages
French (fr)
Inventor
Harold De Forest Arnold
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA174976A publication Critical patent/CA174976A/en
Expired legal-status Critical Current

Links

CA000174976A 1915-12-22 1915-12-22 Thermionic device Expired CA174976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA174976T 1915-12-22

Publications (1)

Publication Number Publication Date
CA174976A true CA174976A (en) 1917-02-06

Family

ID=45294629

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000174976A Expired CA174976A (en) 1915-12-22 1915-12-22 Thermionic device

Country Status (1)

Country Link
CA (1) CA174976A (en)

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