CA313008A - Lampe a vide - Google Patents

Lampe a vide

Info

Publication number: CA313008A
Authority: CA; Canada
Prior art keywords: vacuum tube; vacuum; tube
Prior art date: 1931-07-07
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

CA313008A

Other languages

English (en)

Inventor

Ruben Samuel

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.)

ACTURUS RADIO TUBE Co

Original Assignee

ACTURUS RADIO TUBE Co

Publication date

1931-07-07

1931-07-07 Application granted granted Critical

1931-07-07 Publication of CA313008A publication Critical patent/CA313008A/fr

Status Expired legal-status Critical Current

Links

CA313008A Lampe a vide Expired CA313008A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA313008T

Publications (1)

Publication Number	Publication Date
CA313008A true CA313008A (fr)	1931-07-07

Family

ID=35272334

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA313008A Expired CA313008A (fr)			Lampe a vide

Country Status (1)

Country	Link
CA (1)	CA313008A (fr)

0
- CA CA313008A patent/CA313008A/fr not_active Expired

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