CA308585A - Sound recording device - Google Patents

Sound recording device

Info

Publication number
CA308585A
CA308585A CA308585A CA308585DA CA308585A CA 308585 A CA308585 A CA 308585A CA 308585 A CA308585 A CA 308585A CA 308585D A CA308585D A CA 308585DA CA 308585 A CA308585 A CA 308585A
Authority
CA
Canada
Prior art keywords
recording device
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
CA308585A
Other languages
French (fr)
Inventor
Clark Jones Warren
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 CA308585A publication Critical patent/CA308585A/en
Expired legal-status Critical Current

Links

CA308585A Sound recording device Expired CA308585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA308585T

Publications (1)

Publication Number Publication Date
CA308585A true CA308585A (en) 1931-02-10

Family

ID=35261738

Family Applications (1)

Application Number Title Priority Date Filing Date
CA308585A Expired CA308585A (en) Sound recording device

Country Status (1)

Country Link
CA (1) CA308585A (en)

Similar Documents

Publication Publication Date Title
CA308585A (en) Sound recording device
CA312920A (en) Device for recording sound
CA311240A (en) Sound reproducing device
CA317959A (en) Sound record
CA318085A (en) Sound record
CA309689A (en) Sound recording apparatus
CA313221A (en) Recording device
CA309115A (en) Sound reproducer
CA309116A (en) Sound reproducer
CA313124A (en) Sound reproducer
CA314568A (en) Sound pick-up device
CA307981A (en) Sound recording system
CA307694A (en) Sound reproducing apparatus
CA310315A (en) Sound reproducing set
CA324613A (en) Sound recording device
CA316583A (en) Record changing device
CA301304A (en) Sound reproducing device
CA297783A (en) Sound reproducing device
CA302190A (en) Sound reproducing device
CA314634A (en) Sound reproduction
CA313770A (en) Sound reproduction
CA302106A (en) Direct acting sound reproducing device
CA316174A (en) Acoustic device
CA316785A (en) Acoustic device
CA316786A (en) Acoustic device