CA80617A - Art d'enregistrer et reproduire les sons - Google Patents

Art d'enregistrer et reproduire les sons

Info

Publication number
CA80617A
CA80617A CA000080617A CA80617DA CA80617A CA 80617 A CA80617 A CA 80617A CA 000080617 A CA000080617 A CA 000080617A CA 80617D A CA80617D A CA 80617DA CA 80617 A CA80617 A CA 80617A
Authority
CA
Canada
Prior art keywords
recording
art
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
CA000080617A
Other languages
English (en)
Inventor
Thomas H. Macdonald
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 CA80617A publication Critical patent/CA80617A/fr
Expired legal-status Critical Current

Links

CA000080617A 1899-03-24 1899-03-24 Art d'enregistrer et reproduire les sons Expired CA80617A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA80617T 1899-03-24

Publications (1)

Publication Number Publication Date
CA80617A true CA80617A (fr) 1903-04-28

Family

ID=45197153

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000080617A Expired CA80617A (fr) 1899-03-24 1899-03-24 Art d'enregistrer et reproduire les sons

Country Status (1)

Country Link
CA (1) CA80617A (fr)

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