CA301670A - Device for keeping constant the speed of electrically driven phonographs - Google Patents

Device for keeping constant the speed of electrically driven phonographs

Info

Publication number
CA301670A
CA301670A CA301670A CA301670DA CA301670A CA 301670 A CA301670 A CA 301670A CA 301670 A CA301670 A CA 301670A CA 301670D A CA301670D A CA 301670DA CA 301670 A CA301670 A CA 301670A
Authority
CA
Canada
Prior art keywords
phonographs
speed
electrically driven
keeping constant
keeping
Prior art date
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
CA301670A
Other languages
French (fr)
Inventor
Rebikoff Wassily
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.)
LES IGRA Ets
Original Assignee
LES IGRA Ets
Publication date
Application granted granted Critical
Publication of CA301670A publication Critical patent/CA301670A/en
Expired legal-status Critical Current

Links

CA301670A Device for keeping constant the speed of electrically driven phonographs Expired CA301670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA301670T

Publications (1)

Publication Number Publication Date
CA301670A true CA301670A (en) 1930-07-01

Family

ID=35254816

Family Applications (1)

Application Number Title Priority Date Filing Date
CA301670A Expired CA301670A (en) Device for keeping constant the speed of electrically driven phonographs

Country Status (1)

Country Link
CA (1) CA301670A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5982577A (en) * 1995-03-31 1999-11-09 Brown; Paul Batteryless, spring-powered portable cassette player

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5982577A (en) * 1995-03-31 1999-11-09 Brown; Paul Batteryless, spring-powered portable cassette player

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