CA171368A - Frein de phonographe - Google Patents

Frein de phonographe

Info

Publication number
CA171368A
CA171368A CA000171368A CA171368DA CA171368A CA 171368 A CA171368 A CA 171368A CA 000171368 A CA000171368 A CA 000171368A CA 171368D A CA171368D A CA 171368DA CA 171368 A CA171368 A CA 171368A
Authority
CA
Canada
Prior art keywords
brake
talking machines
talking
machines
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
CA000171368A
Other languages
English (en)
Inventor
William Frederick Grupe
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA171368A publication Critical patent/CA171368A/fr
Expired legal-status Critical Current

Links

CA000171368A 1915-05-03 1915-05-03 Frein de phonographe Expired CA171368A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA171368T 1915-05-03

Publications (1)

Publication Number Publication Date
CA171368A true CA171368A (fr) 1916-08-15

Family

ID=45291030

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000171368A Expired CA171368A (fr) 1915-05-03 1915-05-03 Frein de phonographe

Country Status (1)

Country Link
CA (1) CA171368A (fr)

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