CA315527A - Sound recorder and reproducer - Google Patents

Sound recorder and reproducer

Info

Publication number
CA315527A
CA315527A CA315527A CA315527DA CA315527A CA 315527 A CA315527 A CA 315527A CA 315527 A CA315527 A CA 315527A CA 315527D A CA315527D A CA 315527DA CA 315527 A CA315527 A CA 315527A
Authority
CA
Canada
Prior art keywords
reproducer
sound recorder
recorder
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
CA315527A
Other languages
French (fr)
Inventor
Alfred Rogers Harold
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
Publication date
Application granted granted Critical
Publication of CA315527A publication Critical patent/CA315527A/en
Expired legal-status Critical Current

Links

CA315527A Sound recorder and reproducer Expired CA315527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA315527T

Publications (1)

Publication Number Publication Date
CA315527A true CA315527A (en) 1931-09-22

Family

ID=35274855

Family Applications (1)

Application Number Title Priority Date Filing Date
CA315527A Expired CA315527A (en) Sound recorder and reproducer

Country Status (1)

Country Link
CA (1) CA315527A (en)

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