CA273155A - Tube electrique a vide - Google Patents

Tube electrique a vide

Info

Publication number: CA273155A
Authority: CA; Canada
Prior art keywords: electric tube; vacuum electric; vacuum; tube; electric
Prior art date: 1927-08-16
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

CA273155A

Other languages

English (en)

Inventor

Yeoman Robinson Ernest

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

1927-08-16

1927-08-16 Application granted granted Critical

1927-08-16 Publication of CA273155A publication Critical patent/CA273155A/fr

Status Expired legal-status Critical Current

Links

CA273155A Tube electrique a vide Expired CA273155A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA273155T

Publications (1)

Publication Number	Publication Date
CA273155A true CA273155A (fr)	1927-08-16

Family

ID=35203186

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA273155A Expired CA273155A (fr)			Tube electrique a vide

Country Status (1)

Country	Link
CA (1)	CA273155A (fr)

0
- CA CA273155A patent/CA273155A/fr not_active Expired

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