CA427103A - Dispositif electro-acoustique - Google Patents

Dispositif electro-acoustique

Info

Publication number
CA427103A
CA427103A CA427103A CA427103DA CA427103A CA 427103 A CA427103 A CA 427103A CA 427103 A CA427103 A CA 427103A CA 427103D A CA427103D A CA 427103DA CA 427103 A CA427103 A CA 427103A
Authority
CA
Canada
Prior art keywords
electroacoustic device
electroacoustic
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
CA427103A
Other languages
English (en)
Inventor
Elmer Mott Edward
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
Bell Telephone Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA427103A publication Critical patent/CA427103A/fr
Expired legal-status Critical Current

Links

CA427103A Dispositif electro-acoustique Expired CA427103A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA427103T

Publications (1)

Publication Number Publication Date
CA427103A true CA427103A (fr) 1945-04-24

Family

ID=35538132

Family Applications (1)

Application Number Title Priority Date Filing Date
CA427103A Expired CA427103A (fr) Dispositif electro-acoustique

Country Status (1)

Country Link
CA (1) CA427103A (fr)

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