CA703648A - Acoustical structure - Google Patents

Acoustical structure

Info

Publication number
CA703648A
CA703648A CA703648A CA703648DA CA703648A CA 703648 A CA703648 A CA 703648A CA 703648 A CA703648 A CA 703648A CA 703648D A CA703648D A CA 703648DA CA 703648 A CA703648 A CA 703648A
Authority
CA
Canada
Prior art keywords
acoustical structure
acoustical
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
CA703648A
Inventor
G. Kemp 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.)
SOUNDLOCK CORP
Original Assignee
SOUNDLOCK CORP
Publication date
Application granted granted Critical
Publication of CA703648A publication Critical patent/CA703648A/en
Expired legal-status Critical Current

Links

CA703648A Acoustical structure Expired CA703648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA703648T

Publications (1)

Publication Number Publication Date
CA703648A true CA703648A (en) 1965-02-09

Family

ID=36017320

Family Applications (1)

Application Number Title Priority Date Filing Date
CA703648A Expired CA703648A (en) Acoustical structure

Country Status (1)

Country Link
CA (1) CA703648A (en)

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