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CA293868A - Sound recording method - Google Patents

Sound recording method

Info

Publication number
CA293868A
CA293868A CA293868A CA293868DA CA293868A CA 293868 A CA293868 A CA 293868A CA 293868 A CA293868 A CA 293868A CA 293868D A CA293868D A CA 293868DA CA 293868 A CA293868 A CA 293868A
Authority
CA
Canada
Prior art keywords
recording method
sound recording
sound
recording
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
CA293868A
Other languages
French (fr)
Inventor
P. Maxfield Joseph
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA293868A publication Critical patent/CA293868A/en
Expired legal-status Critical Current

Links

CA293868A Sound recording method Expired CA293868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA293868T

Publications (1)

Publication Number Publication Date
CA293868A true CA293868A (en) 1929-10-08

Family

ID=35231186

Family Applications (1)

Application Number Title Priority Date Filing Date
CA293868A Expired CA293868A (en) Sound recording method

Country Status (1)

Country Link
CA (1) CA293868A (en)

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