CA388567A - Pousse-vide de lampe a vide - Google Patents

Pousse-vide de lampe a vide

Info

Publication number: CA388567A
Authority: CA; Canada
Prior art keywords: vacuum tube; tube getter; getter; vacuum; tube
Prior art date: 1940-05-07
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

CA388567A

Other languages

Inventor

S. Lester Paul

Original Assignee

Radio Corporation of America

Publication date

1940-05-07

1940-05-07 Application granted granted Critical

1940-05-07 Publication of CA388567A publication Critical patent/CA388567A/fr

Status Expired legal-status Critical Current

Links

CA388567A Pousse-vide de lampe a vide Expired CA388567A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA388567T

Publications (1)

Publication Number	Publication Date
CA388567A true CA388567A (fr)	1940-05-07

Family

ID=35393752

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA388567A Expired CA388567A (fr)			Pousse-vide de lampe a vide

Country Status (1)

Country	Link
CA (1)	CA388567A (fr)

0
- CA CA388567A patent/CA388567A/fr not_active Expired

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