CA457650A - Methode de scellage des lampes - Google Patents

Methode de scellage des lampes

Info

Publication number: CA457650A
Authority: CA; Canada
Prior art keywords: lamps; sealing
Prior art date: 1949-06-28
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

CA457650A

Other languages

Inventor

O. Cartun Paul

Original Assignee

Canadian General Electric Co Ltd

Publication date

1949-06-28

1949-06-28 Application granted granted Critical

1949-06-28 Publication of CA457650A publication Critical patent/CA457650A/fr

Status Expired legal-status Critical Current

CA457650A Methode de scellage des lampes Expired CA457650A (fr)

Application Number	Priority Date	Filing Date	Title
CA457650T

Publication Number	Publication Date
CA457650A true CA457650A (fr)	1949-06-28

Application Number	Title	Priority Date	Filing Date
CA457650A Expired CA457650A (fr)			Methode de scellage des lampes

Country	Link
CA (1)	CA457650A (fr)

Publication	Publication Date	Title
CA457650A (fr)	1949-06-28	Methode de scellage des lampes
CA457938A (fr)	1949-07-05	Procede pour la production de monoolefines
CA457465A (fr)	1949-06-21	Pointeau
CA460485A (fr)	1949-10-18	Procede d'etirage du fil
CA459831A (fr)	1949-09-20	Phare
CA454722A (fr)	1949-02-22	Lampe-eclair multiple
CA457653A (fr)	1949-06-28	Phosphore sensible aux radiations infra-rouges
CA458765A (fr)	1949-08-09	Appareil a former des filaments
CA458952A (fr)	1949-08-16	Methode et appareil pour la fabrication de lampes fluorescentes
CA461767A (fr)	1949-12-13	Microspectroscope a electrons
CA454533A (fr)	1949-02-08	Appareil a decharge d'electrons
CA457887A (fr)	1949-07-05	Appareil a decharge d'electrons
CA459354A (fr)	1949-08-30	Appareil a decharge d'electrons
CA460381A (fr)	1949-10-18	Radiogoniometre
CA455369A (fr)	1949-03-22	Appareil a concentrer des electrons
CA460131A (fr)	1949-10-04	Mandrin
CA459804A (fr)	1949-09-20	Lampe indicatrice
CA455166A (fr)	1949-03-15	Procede de fabrication de composes dicarbonyliques
CA477068A (fr)	1951-09-18	Culots de lampes
CA466306A (fr)	1950-07-04	Appareil de scellement
CA459914A (fr)	1949-09-27	Appareil de photographie avec lampes-eclair
CA459915A (fr)	1949-09-27	Appareil de photographie avec lampes-eclair
CA474770A (fr)	1951-06-26	Magnetrons
CA471746A (fr)	1951-02-27	Magnetrons
CA471014A (fr)	1951-01-23	Magnetrons