CA293384A - Tube thermionique - Google Patents

Tube thermionique

Info

Publication number: CA293384A
Authority: CA; Canada
Prior art keywords: thermionic tube; thermionic; tube
Prior art date: 1929-09-24
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

CA293384A

Other languages

English (en)

Inventor

S. Mccullough Frederick

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.)

ROGERS RADIO

Original Assignee

ROGERS RADIO

Publication date

1929-09-24

1929-09-24 Application granted granted Critical

1929-09-24 Publication of CA293384A publication Critical patent/CA293384A/fr

Status Expired legal-status Critical Current

Links

CA293384A Tube thermionique Expired CA293384A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA293384T

Publications (1)

Publication Number	Publication Date
CA293384A true CA293384A (fr)	1929-09-24

Family

ID=35230703

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA293384A Expired CA293384A (fr)			Tube thermionique

Country Status (1)

Country	Link
CA (1)	CA293384A (fr)

0
- CA CA293384A patent/CA293384A/fr not_active Expired

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