CA255931A - Dispositif de tube electrique - Google Patents

Dispositif de tube electrique

Info

Publication number: CA255931A
Authority: CA; Canada
Prior art keywords: tube device; electric tube; electric; tube
Prior art date: 1925-12-01
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

CA255931A

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

1925-12-01

1925-12-01 Application granted granted Critical

1925-12-01 Publication of CA255931A publication Critical patent/CA255931A/fr

Status Expired legal-status Critical Current

Links

CA255931A Dispositif de tube electrique Expired CA255931A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA255931T

Publications (1)

Publication Number	Publication Date
CA255931A true CA255931A (fr)	1925-12-01

Family

ID=35164480

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA255931A Expired CA255931A (fr)			Dispositif de tube electrique

Country Status (1)

Country	Link
CA (1)	CA255931A (fr)

0
- CA CA255931A patent/CA255931A/fr not_active Expired

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