CA463055A - Structure de mur acoustique - Google Patents

Structure de mur acoustique

Info

Publication number: CA463055A
Authority: CA; Canada
Prior art keywords: wall structure; acoustic wall; acoustic; wall
Prior art date: 1950-02-07
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

CA463055A

Other languages

Inventor

Theophile Pare Victor

Original Assignee

Radio Corporation of America

Publication date

1950-02-07

1950-02-07 Application granted granted Critical

1950-02-07 Publication of CA463055A publication Critical patent/CA463055A/fr

Status Expired legal-status Critical Current

CA463055A Structure de mur acoustique Expired CA463055A (fr)

Application Number	Priority Date	Filing Date	Title
CA463055T

Publication Number	Publication Date
CA463055A true CA463055A (fr)	1950-02-07

Application Number	Title	Priority Date	Filing Date
CA463055A Expired CA463055A (fr)			Structure de mur acoustique

Country	Link
CA (1)	CA463055A (fr)

Publication	Publication Date	Title
CA463055A (fr)	1950-02-07	Structure de mur acoustique
CA463085A (fr)	1950-02-07	Structure de mur
CA475289A (fr)	1951-07-17	Paneaux de murs
CA462691A (fr)	1950-01-24	Element pour le revetement de mur
AU145002B2 (en)	1950-04-20	An improved wall construction
CA464676A (fr)	1950-04-25	Plafond
CA468772A (fr)	1950-10-17	Structure de coin
AU3261650A (en)	1950-04-20	An improved wall construction
CA467669A (fr)	1950-08-29	Construction de meubles
CA465093A (fr)	1950-05-16	Perforateur a papier
CA469000A (fr)	1950-10-31	Plasticiseurs
CA469058A (fr)	1950-10-31	Contre-vitrage
CA463703A (fr)	1950-03-14	Transposeur
CA462169A (fr)	1950-01-03	Dispositif d'acoustique
AU147866B2 (en)	1951-07-26	Fabricated building unit
CA463586A (fr)	1950-03-07	Microphone
CA470242A (fr)	1950-12-19	Transposeurs electroacoustiques
CA467116A (fr)	1950-08-08	Translateurs electro-acoustiques
CA468775A (fr)	1950-10-17	Vibrateurs
CA463361A (fr)	1950-02-28	Vibrateur
CA463497A (fr)	1950-03-07	Vibrateur
CA471420A (fr)	1951-02-06	Coffrages de murs
CA466033A (fr)	1950-06-20	Appareil phonique
AU3686750A (en)	1951-07-26	Fabricated building unit
CA469740A (fr)	1950-11-28	Dispositifs electro-acoustiques