CA427102A - Dispositif d'acoustique - Google Patents

Dispositif d'acoustique

Info

Publication number
CA427102A
CA427102A CA427102A CA427102DA CA427102A CA 427102 A CA427102 A CA 427102A CA 427102 A CA427102 A CA 427102A CA 427102D A CA427102D A CA 427102DA CA 427102 A CA427102 A CA 427102A
Authority
CA
Canada
Prior art keywords
acoustic device
acoustic
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
CA427102A
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 CA427102A publication Critical patent/CA427102A/fr
Expired legal-status Critical Current

Links

CA427102A Dispositif d'acoustique Expired CA427102A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA427102T

Publications (1)

Publication Number Publication Date
CA427102A true CA427102A (fr) 1945-04-24

Family

ID=35538130

Family Applications (1)

Application Number Title Priority Date Filing Date
CA427102A Expired CA427102A (fr) Dispositif d'acoustique

Country Status (1)

Country Link
CA (1) CA427102A (fr)

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