CA393666A - Fabrication de filaments de lampes - Google Patents

Fabrication de filaments de lampes

Info

Publication number: CA393666A
Authority: CA; Canada
Prior art keywords: lamp filament; filament manufacture; manufacture; lamp; filament
Prior art date: 1941-01-07
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

CA393666A

Other languages

Inventor

E. Mcgowan Michael

Original Assignee

Canadian Westinghouse Co Ltd

Publication date

1941-01-07

1941-01-07 Application granted granted Critical

1941-01-07 Publication of CA393666A publication Critical patent/CA393666A/fr

Status Expired legal-status Critical Current

CA393666A Fabrication de filaments de lampes Expired CA393666A (fr)

Application Number	Priority Date	Filing Date	Title
CA393666T

Publication Number	Publication Date
CA393666A true CA393666A (fr)	1941-01-07

Application Number	Title	Priority Date	Filing Date
CA393666A Expired CA393666A (fr)			Fabrication de filaments de lampes

Country	Link
CA (1)	CA393666A (fr)

Publication	Publication Date	Title
CA393666A (fr)	1941-01-07	Fabrication de filaments de lampes
CA393673A (fr)	1941-01-07	Lampe incandescente
CA389713A (fr)	1940-07-02	Filament de lampe
CA396912A (fr)	1941-06-03	Culot de lampe incandescente
CA395290A (fr)	1941-03-18	Lampe incandescente a reflection
CA397084A (fr)	1941-06-10	Fabrication de lampes electriques
CA397949A (fr)	1941-07-15	Fabrication de lampes electriques
CA397950A (fr)	1941-07-15	Fabrication de lampes electriques
CA393907A (fr)	1941-01-14	Lampe electrique incandescente
CA397419A (fr)	1941-06-24	Lampe electrique incandescente
CA397420A (fr)	1941-06-24	Lampe electrique incandescente
CA397421A (fr)	1941-06-24	Lampe electrique incandescente
CA397423A (fr)	1941-06-24	Lampe electrique incandescente
CA398798A (fr)	1941-08-26	Lampe electrique incandescente
CA401618A (fr)	1941-12-23	Lampe incandescente electrique
CA401621A (fr)	1941-12-23	Lampe incandescente electrique
CA395670A (fr)	1941-04-01	Phare antiaveuglant
CA394783A (fr)	1941-02-25	Machine a sceller les lampes
CA400621A (fr)	1941-11-11	Lampe-ballast de lampe sterilisante
AU115303B2 (en)	1942-06-25	Flashlight lamp
CA398117A (fr)	1941-07-22	Douille de lampe
CA386578A (fr)	1940-01-30	Machine a sceller les ampoules de lampes
CA397271A (fr)	1941-06-17	Lampe miniature
CA374105A (fr)	1938-05-31	Filament de lampe
CA401535A (fr)	1941-12-16	Lustre d'eclairage indirect