CA309115A - Sound reproducer - Google Patents

Sound reproducer

Info

Publication number
CA309115A
CA309115A CA309115A CA309115DA CA309115A CA 309115 A CA309115 A CA 309115A CA 309115 A CA309115 A CA 309115A CA 309115D A CA309115D A CA 309115DA CA 309115 A CA309115 A CA 309115A
Authority
CA
Canada
Prior art keywords
sound reproducer
reproducer
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
CA309115A
Other languages
French (fr)
Inventor
Charles Harrison Henry
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 CA309115A publication Critical patent/CA309115A/en
Expired legal-status Critical Current

Links

CA309115A Sound reproducer Expired CA309115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA309115T

Publications (1)

Publication Number Publication Date
CA309115A true CA309115A (en) 1931-03-03

Family

ID=35268438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA309115A Expired CA309115A (en) Sound reproducer

Country Status (1)

Country Link
CA (1) CA309115A (en)

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