CA972456A - Narrow band acoustical transducer - Google Patents

Narrow band acoustical transducer

Info

Publication number
CA972456A
CA972456A CA149,088A CA149088A CA972456A CA 972456 A CA972456 A CA 972456A CA 149088 A CA149088 A CA 149088A CA 972456 A CA972456 A CA 972456A
Authority
CA
Canada
Prior art keywords
narrow band
acoustical transducer
band acoustical
transducer
narrow
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
CA149,088A
Other versions
CA149088S (en
Inventor
William E. Newell
Harvey C. Nathanson
Bruce R. Mcavoy
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA972456A publication Critical patent/CA972456A/en
Expired legal-status Critical Current

Links

CA149,088A 1971-11-16 1972-08-10 Narrow band acoustical transducer Expired CA972456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19917371A 1971-11-16 1971-11-16

Publications (1)

Publication Number Publication Date
CA972456A true CA972456A (en) 1975-08-05

Family

ID=22736518

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,088A Expired CA972456A (en) 1971-11-16 1972-08-10 Narrow band acoustical transducer

Country Status (1)

Country Link
CA (1) CA972456A (en)

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