CA424970A - Record for recording and reproducing sound - Google Patents

Record for recording and reproducing sound

Info

Publication number
CA424970A
CA424970A CA424970A CA424970DA CA424970A CA 424970 A CA424970 A CA 424970A CA 424970 A CA424970 A CA 424970A CA 424970D A CA424970D A CA 424970DA CA 424970 A CA424970 A CA 424970A
Authority
CA
Canada
Prior art keywords
record
recording
reproducing sound
reproducing
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
CA424970A
Other languages
French (fr)
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 CA424970A publication Critical patent/CA424970A/en
Expired legal-status Critical Current

Links

CA424970A Record for recording and reproducing sound Expired CA424970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA424970T

Publications (1)

Publication Number Publication Date
CA424970A true CA424970A (en) 1945-01-09

Family

ID=35535987

Family Applications (1)

Application Number Title Priority Date Filing Date
CA424970A Expired CA424970A (en) Record for recording and reproducing sound

Country Status (1)

Country Link
CA (1) CA424970A (en)

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