CA724982A - Sound-proofing method and apparatus - Google Patents

Sound-proofing method and apparatus

Info

Publication number
CA724982A
CA724982A CA724982A CA724982DA CA724982A CA 724982 A CA724982 A CA 724982A CA 724982 A CA724982 A CA 724982A CA 724982D A CA724982D A CA 724982DA CA 724982 A CA724982 A CA 724982A
Authority
CA
Canada
Prior art keywords
sound
proofing method
proofing
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
CA724982A
Inventor
G. Watters Bill
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.)
Bolt Beranek and Newman Inc
Original Assignee
Bolt Beranek and Newman Inc
Publication date
Application granted granted Critical
Publication of CA724982A publication Critical patent/CA724982A/en
Expired legal-status Critical Current

Links

CA724982A Sound-proofing method and apparatus Expired CA724982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA724982T

Publications (1)

Publication Number Publication Date
CA724982A true CA724982A (en) 1966-01-04

Family

ID=36063885

Family Applications (1)

Application Number Title Priority Date Filing Date
CA724982A Expired CA724982A (en) Sound-proofing method and apparatus

Country Status (1)

Country Link
CA (1) CA724982A (en)

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