CA378068A - Lampe photoelectrique - Google Patents

Lampe photoelectrique

Info

Publication number: CA378068A
Authority: CA; Canada
Prior art keywords: phototube
Prior art date: 1938-12-06
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

CA378068A

Other languages

Inventor

Graydon Haines Donald

Original Assignee

Radio Corporation of America

Publication date

1938-12-06

1938-12-06 Application granted granted Critical

1938-12-06 Publication of CA378068A publication Critical patent/CA378068A/fr

Status Expired legal-status Critical Current

CA378068A Lampe photoelectrique Expired CA378068A (fr)

Application Number	Priority Date	Filing Date	Title
CA378068T

Publication Number	Publication Date
CA378068A true CA378068A (fr)	1938-12-06

Application Number	Title	Priority Date	Filing Date
CA378068A Expired CA378068A (fr)			Lampe photoelectrique

Country	Link
CA (1)	CA378068A (fr)

Publication	Publication Date	Title
CA378068A (fr)	1938-12-06	Lampe photoelectrique
CA374820A (fr)	1938-07-05	Lampe photoelectrique
CA377520A (fr)	1938-11-08	Lampe photoelectrique
CA373792A (fr)	1938-05-17	Bouche-pores
CA377525A (fr)	1938-11-08	Lampe photoelectrique
AU106979B2 (en)	1939-03-30	Suspensories
CA372770A (fr)	1938-03-29	Telegraphone
CA373186A (fr)	1938-04-19	Moissonneuse-batteuse
CA373588A (fr)	1938-05-03	Flan photographique
CA373724A (fr)	1938-05-10	Petrin
CA374408A (fr)	1938-06-14	Photosculpture
CA374409A (fr)	1938-06-14	Photosculpture
CA374410A (fr)	1938-06-14	Defecateur
CA374498A (fr)	1938-06-21	Oxazole-trimethinecyanine
CA374530A (fr)	1938-06-21	Plaque a poncer
CA374585A (fr)	1938-06-21	Defecateur
CA374662A (fr)	1938-06-28	Dibenzoxacarbocyanine
CA375577A (fr)	1938-08-02	Piano-violon
CA375883A (fr)	1938-08-16	Fusee-turbine
CA376835A (fr)	1938-10-04	Telegraphone
CA377050A (fr)	1938-10-11	Arsenobenzene-mono-sulfoxylate
CA377051A (fr)	1938-10-11	Arsenobenzene-mono-sulfoxylate
CA377533A (fr)	1938-11-08	Pentamethine-omega-aldehyde
CA378461A (fr)	1938-12-20	Etai de mine
CA379871A (fr)	1939-03-07	Lampe photoelectique