CA500984A - Systeme d'enregistrement de son - Google Patents

Systeme d'enregistrement de son

Info

Publication number
CA500984A
CA500984A CA500984A CA500984DA CA500984A CA 500984 A CA500984 A CA 500984A CA 500984 A CA500984 A CA 500984A CA 500984D A CA500984D A CA 500984DA CA 500984 A CA500984 A CA 500984A
Authority
CA
Canada
Prior art keywords
recording system
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
CA500984A
Other languages
English (en)
Inventor
B. Browder Lewis
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 CA500984A publication Critical patent/CA500984A/fr
Expired legal-status Critical Current

Links

CA500984A Systeme d'enregistrement de son Expired CA500984A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA500984T

Publications (1)

Publication Number Publication Date
CA500984A true CA500984A (fr) 1954-03-23

Family

ID=35646878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA500984A Expired CA500984A (fr) Systeme d'enregistrement de son

Country Status (1)

Country Link
CA (1) CA500984A (fr)

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