CA397146A - Sound recording apparatus - Google Patents

Sound recording apparatus

Info

Publication number
CA397146A
CA397146A CA397146A CA397146DA CA397146A CA 397146 A CA397146 A CA 397146A CA 397146 A CA397146 A CA 397146A CA 397146D A CA397146D A CA 397146DA CA 397146 A CA397146 A CA 397146A
Authority
CA
Canada
Prior art keywords
recording apparatus
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
CA397146A
Other languages
French (fr)
Inventor
Thompson Lincoln
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.)
SoundScriber Corp
Original Assignee
SoundScriber Corp
Publication date
Application granted granted Critical
Publication of CA397146A publication Critical patent/CA397146A/en
Expired legal-status Critical Current

Links

CA397146A Sound recording apparatus Expired CA397146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA397146T

Publications (1)

Publication Number Publication Date
CA397146A true CA397146A (en) 1941-06-10

Family

ID=35407668

Family Applications (1)

Application Number Title Priority Date Filing Date
CA397146A Expired CA397146A (en) Sound recording apparatus

Country Status (1)

Country Link
CA (1) CA397146A (en)

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