CA474375A - Amortissement de sons - Google Patents

Amortissement de sons

Info

Publication number: CA474375A
Authority: CA; Canada
Prior art keywords: sound absorption; sound; absorption
Prior art date: 1951-06-12
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

CA474375A

Other languages

Inventor

Mannal Clifford

Original Assignee

Canadian General Electric Co Ltd

Publication date

1951-06-12

1951-06-12 Application granted granted Critical

1951-06-12 Publication of CA474375A publication Critical patent/CA474375A/fr

Status Expired legal-status Critical Current

CA474375A Amortissement de sons Expired CA474375A (fr)

Application Number	Priority Date	Filing Date	Title
CA474375T

Publication Number	Publication Date
CA474375A true CA474375A (fr)	1951-06-12

Application Number	Title	Priority Date	Filing Date
CA474375A Expired CA474375A (fr)			Amortissement de sons

Country	Link
CA (1)	CA474375A (fr)

Publication	Publication Date	Title
CA476968A (fr)	1951-09-18	Supports de biberons
CA478679A (fr)	1951-11-20	Appareils de degazeification
CA472320A (fr)	1951-03-20	Mercapto-ceto-dihydrothiazines
CA477777A (fr)	1951-10-16	Agglomeres
CA476398A (fr)	1951-08-28	Porte-havresacs
CA474375A (fr)	1951-06-12	Amortissement de sons
CA477959A (fr)	1951-10-23	Cartons-plateaux
CA476370A (fr)	1951-08-28	Scies alternatives
CA472559A (fr)	1951-03-27	Dispositifs producteurs de sons
CA474070A (fr)	1951-05-29	Silencieux
CA476739A (fr)	1951-09-04	Amortisseurs de sons
CA474397A (fr)	1951-06-12	Organo-disiloxanes
CA476269A (fr)	1951-08-21	Rechauffeurs a soufflerie
CA471325A (fr)	1951-02-06	Indicateurs de rapports de quantites electriques
CA471808A (fr)	1951-02-27	Systemes de relais a quasi-impedance
CA472092A (fr)	1951-03-13	Alcoylidene-bis-acrylamides
CA472226A (fr)	1951-03-20	Avant-trains
AU156554B2 (en)	1951-09-13	Haircutters
CA472404A (fr)	1951-03-27	Bouches d'incendies
CA472721A (fr)	1951-04-10	Filieres
CA473115A (fr)	1951-04-24	Fluoromethyletriazines
CA473260A (fr)	1951-05-01	Dinitrohexachlorobutanes
CA474153A (fr)	1951-06-05	Bancs a etirer
CA474331A (fr)	1951-06-12	Porte-montres
CA479651A (fr)	1951-12-25	Arylides acetoacetiques