CA702303A - Noise attenuating apparatus - Google Patents

Noise attenuating apparatus

Info

Publication number
CA702303A
CA702303A CA702303A CA702303DA CA702303A CA 702303 A CA702303 A CA 702303A CA 702303 A CA702303 A CA 702303A CA 702303D A CA702303D A CA 702303DA CA 702303 A CA702303 A CA 702303A
Authority
CA
Canada
Prior art keywords
noise attenuating
attenuating apparatus
noise
attenuating
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
CA702303A
Inventor
J. Sanders Guy
N. Rink Charles
Oppenheim Arthur
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.)
Industrial Acoustics Co Inc
Original Assignee
Industrial Acoustics Co Inc
Publication date
Application granted granted Critical
Publication of CA702303A publication Critical patent/CA702303A/en
Expired legal-status Critical Current

Links

CA702303A Noise attenuating apparatus Expired CA702303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA702303T

Publications (1)

Publication Number Publication Date
CA702303A true CA702303A (en) 1965-01-19

Family

ID=36015962

Family Applications (1)

Application Number Title Priority Date Filing Date
CA702303A Expired CA702303A (en) Noise attenuating apparatus

Country Status (1)

Country Link
CA (1) CA702303A (en)

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