CA460042A - Systeme de reproduction de sons - Google Patents

Systeme de reproduction de sons

Info

Publication number: CA460042A
Authority: CA; Canada
Prior art keywords: reproducing system; sound reproducing; sound; reproducing
Prior art date: 1949-10-04
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

CA460042A

Other languages

English (en)

Inventor

Sears Farrell William

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Publication date

1949-10-04

1949-10-04 Application granted granted Critical

1949-10-04 Publication of CA460042A publication Critical patent/CA460042A/fr

Status Expired legal-status Critical Current

Links

CA460042A Systeme de reproduction de sons Expired CA460042A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA460042T

Publications (1)

Publication Number	Publication Date
CA460042A true CA460042A (fr)	1949-10-04

Family

ID=35589711

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA460042A Expired CA460042A (fr)			Systeme de reproduction de sons

Country Status (1)

Country	Link
CA (1)	CA460042A (fr)

0
- CA CA460042A patent/CA460042A/fr not_active Expired

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