CA470476A - Projection lamps and mountings therefor - Google Patents

Projection lamps and mountings therefor

Info

Publication number: CA470476A
Authority: CA; Canada
Prior art keywords: projection lamps; mountings therefor; mountings; therefor; lamps
Prior art date: 1951-01-02
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

CA470476A

Other languages

Inventor

Griffin Wilfrid

Original Assignee

Canadian General Electric Co Ltd

Publication date

1951-01-02

1951-01-02 Application granted granted Critical

1951-01-02 Publication of CA470476A publication Critical patent/CA470476A/en

Status Expired legal-status Critical Current

CA470476A Projection lamps and mountings therefor Expired CA470476A (en)

Application Number	Priority Date	Filing Date	Title
CA470476T

Publication Number	Publication Date
CA470476A true CA470476A (en)	1951-01-02

Application Number	Title	Priority Date	Filing Date
CA470476A Expired CA470476A (en)			Projection lamps and mountings therefor

Country	Link
CA (1)	CA470476A (en)

Publication	Publication Date	Title
CA470476A (en)	1951-01-02	Projection lamps and mountings therefor
CA475030A (en)	1951-07-03	Lamp socket mountings and fasteners therefor
CA471250A (en)	1951-02-06	Lamp holders
CA471794A (en)	1951-02-27	Shockproof mountings
CA476682A (en)	1951-09-04	Photographic lamp units
CA475231A (en)	1951-07-10	Dual-generator mountings
CA470684A (en)	1951-01-09	Construction for projection lamps
CA479158A (en)	1951-12-04	Unitary microscope supports and lamps
CA474519A (en)	1951-06-19	Arc lamps
CA475443A (en)	1951-07-24	Fluorescent lamps
CA473424A (en)	1951-05-08	Photoflash lamps
CA477068A (en)	1951-09-18	Lamp bases
CA478011A (en)	1951-10-23	Resilient mountings
CA472366A (en)	1951-03-20	Lamp sockets
CA474179A (en)	1951-06-05	Lamp cut-outs
CA473185A (en)	1951-04-24	Luminaire and transformer housings
CA478345A (en)	1951-11-06	Ophthalmic mountings
CA478346A (en)	1951-11-06	Ophthalmic mountings
CA478875A (en)	1951-11-27	Lamp holders
CA476267A (en)	1951-08-21	Light diffusing screens
CA477153A (en)	1951-09-25	Lamp harps
CA479040A (en)	1951-12-04	Mobile projectors
CA475556A (en)	1951-07-24	Sink frames and mountings therefor
CA474529A (en)	1951-06-19	Reflecting vapor lamps
CA471115A (en)	1951-01-30	Theatres