CA380685A - Pousse-vide de lampes - Google Patents

Pousse-vide de lampes

Info

Publication number: CA380685A
Authority: CA; Canada
Prior art keywords: vacuum tube; tube getter; getter; vacuum; tube
Prior art date: 1939-04-11
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

CA380685A

Other languages

Inventor

A. Lederer Ernest

Original Assignee

Radio Corporation of America

Publication date

1939-04-11

1939-04-11 Application granted granted Critical

1939-04-11 Publication of CA380685A publication Critical patent/CA380685A/fr

Status Expired legal-status Critical Current

CA380685A Pousse-vide de lampes Expired CA380685A (fr)

Application Number	Priority Date	Filing Date	Title
CA380685T

Publication Number	Publication Date
CA380685A true CA380685A (fr)	1939-04-11

Application Number	Title	Priority Date	Filing Date
CA380685A Expired CA380685A (fr)			Pousse-vide de lampes

Country	Link
CA (1)	CA380685A (fr)

Publication	Publication Date	Title
CA381184A (fr)	1939-05-02	Pousse-vide de lampe
CA385905A (fr)	1939-12-26	Lampe a vide
CA384545A (fr)	1939-10-10	Lampe a vide
CA366467A (fr)	1937-06-01	Pousse-vide de lampe
CA388567A (fr)	1940-05-07	Pousse-vide de lampe a vide
CA388658A (fr)	1940-05-14	Pousse-vide de lampe a vide
CA384162A (fr)	1939-09-19	Lampe a electrons
CA382541A (fr)	1939-07-04	Lampe a electrons
CA379865A (fr)	1939-03-07	Lampe a electrons
CA382544A (fr)	1939-07-04	Lampe a electrons
CA384636A (fr)	1939-10-10	Lampe a electrons
CA379435A (fr)	1939-02-07	Base de lampe a vide
CA378813A (fr)	1939-01-10	Monture de lampe a electrons
CA376570A (fr)	1938-09-20	Moyens de vieillir les lampes a vide
CA377917A (fr)	1938-11-29	Culot de lampe a vide
CA374758A (fr)	1938-06-28	Lampe thermionique
CA385598A (fr)	1939-12-12	Lampe a rayons cathodiques
CA384571A (fr)	1939-10-10	Lampe a rayons cathodiques
CA384611A (fr)	1939-10-10	Lampe a rayons cathodiques
CA383699A (fr)	1939-08-29	Lampe a rayons cathodiques
CA384276A (fr)	1939-09-26	Lampe a rayons cathodiques
CA383411A (fr)	1939-08-15	Lampe a rayons cathodiques
AU111628B2 (en)	1939-04-23	Cathode ray tube
CA383836A (fr)	1939-09-05	Lampe a rayons cathodiques
CA383840A (fr)	1939-09-05	Lampe a rayons cathodiques