CA380175A - Sound recording or reproducing apparatus - Google Patents

Sound recording or reproducing apparatus

Info

Publication number: CA380175A
Authority: CA; Canada
Prior art keywords: reproducing apparatus; sound recording; sound; recording; reproducing
Prior art date: 1939-03-21
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

CA380175A

Other languages

French (fr)

Inventor

L. Younts Glen

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.)

General Electric Canada Co

Original Assignee

Canadian General Electric Co Ltd

Publication date

1939-03-21

1939-03-21 Application granted granted Critical

1939-03-21 Publication of CA380175A publication Critical patent/CA380175A/en

Status Expired legal-status Critical Current

Links

CA380175A Sound recording or reproducing apparatus Expired CA380175A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA380175T

Publications (1)

Publication Number	Publication Date
CA380175A true CA380175A (en)	1939-03-21

Family

ID=35384501

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA380175A Expired CA380175A (en)			Sound recording or reproducing apparatus

Country Status (1)

Country	Link
CA (1)	CA380175A (en)

0
- CA CA380175A patent/CA380175A/en not_active Expired

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