CA486978A - Vacuum tube apparatus - Google Patents

Vacuum tube apparatus

Info

Publication number: CA486978A
Authority: CA; Canada
Prior art keywords: vacuum tube; tube apparatus; vacuum; tube
Prior art date: 1952-09-30
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

CA486978A

Other languages

French (fr)

Inventor

M. Baker 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.)

CBS Corp

Original Assignee

Westinghouse Electric Corp

Publication date

1952-09-30

1952-09-30 Application granted granted Critical

1952-09-30 Publication of CA486978A publication Critical patent/CA486978A/en

Status Expired legal-status Critical Current

Links

CA486978A Vacuum tube apparatus Expired CA486978A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA486978T

Publications (1)

Publication Number	Publication Date
CA486978A true CA486978A (en)	1952-09-30

Family

ID=35626694

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA486978A Expired CA486978A (en)			Vacuum tube apparatus

Country Status (1)

Country	Link
CA (1)	CA486978A (en)

0
- CA CA486978A patent/CA486978A/en not_active Expired

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