CA432019A - Disque phonographique - Google Patents

Disque phonographique

Info

Publication number
CA432019A
CA432019A CA432019A CA432019DA CA432019A CA 432019 A CA432019 A CA 432019A CA 432019 A CA432019 A CA 432019A CA 432019D A CA432019D A CA 432019DA CA 432019 A CA432019 A CA 432019A
Authority
CA
Canada
Prior art keywords
sound record
record
sound
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
CA432019A
Other languages
English (en)
Inventor
A. Proctor Barton
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.)
B A PROCTOR Co
Original Assignee
B A PROCTOR Co
Publication date
Application granted granted Critical
Publication of CA432019A publication Critical patent/CA432019A/fr
Expired legal-status Critical Current

Links

CA432019A Disque phonographique Expired CA432019A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA432019T

Publications (1)

Publication Number Publication Date
CA432019A true CA432019A (fr) 1945-12-18

Family

ID=35547068

Family Applications (1)

Application Number Title Priority Date Filing Date
CA432019A Expired CA432019A (fr) Disque phonographique

Country Status (1)

Country Link
CA (1) CA432019A (fr)

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