CA514554A - Appareil d'enregistrement et de reproduction de sons - Google Patents

Appareil d'enregistrement et de reproduction de sons

Info

Publication number: CA514554A
Authority: CA; Canada
Prior art keywords: reproducing apparatus; sound recording; sound; recording; reproducing
Prior art date: 1955-07-12
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

CA514554A

Other languages

English (en)

Inventor

M. Payne Edwin

M. Harrison Henry

Original Assignee

Electrical and Musical Industries Ltd

Publication date

1955-07-12

1955-07-12 Application granted granted Critical

1955-07-12 Publication of CA514554A publication Critical patent/CA514554A/fr

Status Expired legal-status Critical Current

Links

CA514554A Appareil d'enregistrement et de reproduction de sons Expired CA514554A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA514554T

Publications (1)

Publication Number	Publication Date
CA514554A true CA514554A (fr)	1955-07-12

Family

ID=35665643

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA514554A Expired CA514554A (fr)			Appareil d'enregistrement et de reproduction de sons

Country Status (1)

Country	Link
CA (1)	CA514554A (fr)

0
- CA CA514554A patent/CA514554A/fr not_active Expired

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