CA413023A - Fabrication de lampes electriques incandescentes a vide - Google Patents

Fabrication de lampes electriques incandescentes a vide

Info

Publication number: CA413023A
Authority: CA; Canada
Prior art keywords: incandescent lamp; vacuum electric; electric incandescent; lamp manufacture; manufacture
Prior art date: 1943-06-08
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

CA413023A

Other languages

Inventor

E. Leeds Reginald

Pirani Marcello

Original Assignee

Canadian General Electric Co Ltd

Publication date

1943-06-08

1943-06-08 Application granted granted Critical

1943-06-08 Publication of CA413023A publication Critical patent/CA413023A/fr

Status Expired legal-status Critical Current

CA413023A Fabrication de lampes electriques incandescentes a vide Expired CA413023A (fr)

Application Number	Priority Date	Filing Date	Title
CA413023T

Publication Number	Publication Date
CA413023A true CA413023A (fr)	1943-06-08

Application Number	Title	Priority Date	Filing Date
CA413023A Expired CA413023A (fr)			Fabrication de lampes electriques incandescentes a vide

Country	Link
CA (1)	CA413023A (fr)

Publication	Publication Date	Title
CA413023A (fr)	1943-06-08	Fabrication de lampes electriques incandescentes a vide
CA414238A (fr)	1943-08-03	Lampe electrique incandescente
CA414240A (fr)	1943-08-03	Lampe electrique incandescente
CA409931A (fr)	1943-01-12	Fabrication de lampes
CA423912A (fr)	1944-11-21	Lampe incandescente electrique
CA413660A (fr)	1943-07-06	Lampe electrique
CA414057A (fr)	1943-07-20	Lampe electrique
CA414239A (fr)	1943-08-03	Lampe electrique
IE17658L (en)	1943-08-03	Electric incandescent lamps
CA404818A (fr)	1942-05-19	Lampe electrique incandescente
CA405627A (fr)	1942-06-23	Lampe electrique incandescente
CA406189A (fr)	1942-07-21	Lampe electrique incandescente
CA413659A (fr)	1943-07-06	Base de lampe electrique
CA410920A (fr)	1943-03-02	Lampe electrique a decharges
CA412553A (fr)	1943-05-18	Douille de lampe
CA412722A (fr)	1943-05-25	Douille de lampe
CA414560A (fr)	1943-08-17	Douille de lampe
CA416405A (fr)	1943-11-16	Douille de lampe
CA417183A (fr)	1943-12-21	Douille de lampe
CA410735A (fr)	1943-02-23	Support de lampe electrique
CA410724A (fr)	1943-02-23	Support de lampe electrique
CA414423A (fr)	1943-08-10	Support de lampe electrique
CA417018A (fr)	1943-12-14	Machine pour ampoules de lampes
CA428803A (fr)	1945-07-17	Connexion du filament de lampe electrique
CA414871A (fr)	1943-08-31	Dispositif des bornes de lampe electrique