CA431094A - Acoustic device - Google Patents

Acoustic device

Info

Publication number
CA431094A
CA431094A CA431094A CA431094DA CA431094A CA 431094 A CA431094 A CA 431094A CA 431094 A CA431094 A CA 431094A CA 431094D A CA431094D A CA 431094DA CA 431094 A CA431094 A CA 431094A
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
CA431094A
Other languages
French (fr)
Inventor
Lauris Thuras Albert
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 CA431094A publication Critical patent/CA431094A/en
Expired legal-status Critical Current

Links

CA431094A Acoustic device Expired CA431094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA431094T

Publications (1)

Publication Number Publication Date
CA431094A true CA431094A (en) 1945-11-06

Family

ID=35546127

Family Applications (1)

Application Number Title Priority Date Filing Date
CA431094A Expired CA431094A (en) Acoustic device

Country Status (1)

Country Link
CA (1) CA431094A (en)

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