CA476682A - Elements de lampes photographiques - Google Patents

Elements de lampes photographiques

Info

Publication number: CA476682A
Authority: CA; Canada
Prior art keywords: lamp units; photographic lamp; photographic; units; lamp
Prior art date: 1951-09-04
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

CA476682A

Other languages

Inventor

B. Noel Edward

Original Assignee

Canadian General Electric Co Ltd

Publication date

1951-09-04

1951-09-04 Application granted granted Critical

1951-09-04 Publication of CA476682A publication Critical patent/CA476682A/fr

Status Expired legal-status Critical Current

CA476682A Elements de lampes photographiques Expired CA476682A (fr)

Application Number	Priority Date	Filing Date	Title
CA476682T

Publication Number	Publication Date
CA476682A true CA476682A (fr)	1951-09-04

Application Number	Title	Priority Date	Filing Date
CA476682A Expired CA476682A (fr)			Elements de lampes photographiques

Country	Link
CA (1)	CA476682A (fr)

Publication	Publication Date	Title
CA476682A (fr)	1951-09-04	Elements de lampes photographiques
CA471250A (fr)	1951-02-06	Porte-lampes
CA473424A (fr)	1951-05-08	Lampes-eclair
CA476718A (fr)	1951-09-04	Photocopie diazoique
CA476845A (fr)	1951-09-11	Lampes-eclair photographiques
AU154718B2 (en)	1951-05-17	Improvements in photoflash lamps
CA476691A (fr)	1951-09-04	Papier photographique
CA479268A (fr)	1951-12-11	Elements photographiques
CA479086A (fr)	1951-12-04	Lampes au magnesium
CA477217A (fr)	1951-09-25	Appareil d'eclairage
CA477068A (fr)	1951-09-18	Culots de lampes
CA474179A (fr)	1951-06-05	Coupe-circuits pour lampes
CA470684A (fr)	1951-01-09	Structure pour lampes de projection
CA473361A (fr)	1951-05-08	Commandes de lumieres
AU132651A (en)	1951-05-17	Improvements in photoflash lamps
CA478875A (fr)	1951-11-27	Porte-lampes
CA478086A (fr)	1951-10-30	Douilles de lampes
CA471115A (fr)	1951-01-30	Disposition de sieges pour theatres
CA477153A (fr)	1951-09-25	Supports d'abat-jour de lampes
CA474801A (fr)	1951-06-26	Circuits de lampes fluorescentes
AU153526B2 (en)	1951-10-11	Improved photographic elements
CA472366A (fr)	1951-03-20	Socles de lampes
CA475956A (fr)	1951-08-07	Procedes de developpement photographique
CA476173A (fr)	1951-08-21	Lampes de poche
CA474891A (fr)	1951-07-03	Lampes electriques portatives