CA872375A - Acoustical elements - Google Patents

Acoustical elements

Info

Publication number
CA872375A
CA872375A CA872375A CA872375DA CA872375A CA 872375 A CA872375 A CA 872375A CA 872375 A CA872375 A CA 872375A CA 872375D A CA872375D A CA 872375DA CA 872375 A CA872375 A CA 872375A
Authority
CA
Canada
Prior art keywords
acoustical elements
acoustical
elements
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
CA872375A
Inventor
A. Gurney William
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.)
Dunlop Co Ltd
Original Assignee
Dunlop Co Ltd
Publication date
Application granted granted Critical
Publication of CA872375A publication Critical patent/CA872375A/en
Expired legal-status Critical Current

Links

CA872375A Acoustical elements Expired CA872375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA872375T

Publications (1)

Publication Number Publication Date
CA872375A true CA872375A (en) 1971-06-01

Family

ID=36358361

Family Applications (1)

Application Number Title Priority Date Filing Date
CA872375A Expired CA872375A (en) Acoustical elements

Country Status (1)

Country Link
CA (1) CA872375A (en)

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