CA284263A - Commutateur de phonographe - Google Patents

Commutateur de phonographe

Info

Publication number: CA284263A
Authority: CA; Canada
Prior art keywords: phonograph; switch; phonograph switch
Prior art date: 1928-10-23
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

CA284263A

Other languages

English (en)

Inventor

N. Goldsmith Alfred

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.)

RCA Corp

Original Assignee

Radio Corporation of America

Publication date

1928-10-23

1928-10-23 Application granted granted Critical

1928-10-23 Publication of CA284263A publication Critical patent/CA284263A/fr

Status Expired legal-status Critical Current

Links

CA284263A Commutateur de phonographe Expired CA284263A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA284263T

Publications (1)

Publication Number	Publication Date
CA284263A true CA284263A (fr)	1928-10-23

Family

ID=35217354

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA284263A Expired CA284263A (fr)			Commutateur de phonographe

Country Status (1)

Country	Link
CA (1)	CA284263A (fr)

0
- CA CA284263A patent/CA284263A/fr not_active Expired

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