CA299542A - Apparatus for recording and reproducing sound - Google Patents

Apparatus for recording and reproducing sound

Info

Publication number
CA299542A
CA299542A CA299542A CA299542DA CA299542A CA 299542 A CA299542 A CA 299542A CA 299542 A CA299542 A CA 299542A CA 299542D A CA299542D A CA 299542DA CA 299542 A CA299542 A CA 299542A
Authority
CA
Canada
Prior art keywords
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
CA299542A
Other languages
French (fr)
Inventor
C. Hardy Arthur
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA299542A publication Critical patent/CA299542A/en
Expired legal-status Critical Current

Links

CA299542A Apparatus for recording and reproducing sound Expired CA299542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA299542T

Publications (1)

Publication Number Publication Date
CA299542A true CA299542A (en) 1930-04-22

Family

ID=35236861

Family Applications (1)

Application Number Title Priority Date Filing Date
CA299542A Expired CA299542A (en) Apparatus for recording and reproducing sound

Country Status (1)

Country Link
CA (1) CA299542A (en)

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