CA694998A - Acoustical panel - Google Patents

Acoustical panel

Info

Publication number
CA694998A
CA694998A CA694998A CA694998DA CA694998A CA 694998 A CA694998 A CA 694998A CA 694998 A CA694998 A CA 694998A CA 694998D A CA694998D A CA 694998DA CA 694998 A CA694998 A CA 694998A
Authority
CA
Canada
Prior art keywords
acoustical panel
acoustical
panel
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
CA694998A
Inventor
M. Jenkins Edward
C. Carter David
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.)
Johns Manville Corp
Original Assignee
Johns Manville Corp
Publication date
Application granted granted Critical
Publication of CA694998A publication Critical patent/CA694998A/en
Expired legal-status Critical Current

Links

CA694998A Acoustical panel Expired CA694998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA694998T

Publications (1)

Publication Number Publication Date
CA694998A true CA694998A (en) 1964-09-29

Family

ID=36005256

Family Applications (1)

Application Number Title Priority Date Filing Date
CA694998A Expired CA694998A (en) Acoustical panel

Country Status (1)

Country Link
CA (1) CA694998A (en)

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