CA802954A - Acoustical tile, methods and compositions - Google Patents

Acoustical tile, methods and compositions

Info

Publication number
CA802954A
CA802954A CA802954A CA802954DA CA802954A CA 802954 A CA802954 A CA 802954A CA 802954 A CA802954 A CA 802954A CA 802954D A CA802954D A CA 802954DA CA 802954 A CA802954 A CA 802954A
Authority
CA
Canada
Prior art keywords
compositions
methods
acoustical tile
acoustical
tile
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
CA802954A
Inventor
H. Lewis Jesse
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.)
Celotex Corp
Original Assignee
Celotex Corp
Publication date
Application granted granted Critical
Publication of CA802954A publication Critical patent/CA802954A/en
Expired legal-status Critical Current

Links

CA802954A Acoustical tile, methods and compositions Expired CA802954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA802954T

Publications (1)

Publication Number Publication Date
CA802954A true CA802954A (en) 1968-12-31

Family

ID=36270992

Family Applications (1)

Application Number Title Priority Date Filing Date
CA802954A Expired CA802954A (en) Acoustical tile, methods and compositions

Country Status (1)

Country Link
CA (1) CA802954A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952830A (en) * 1974-05-07 1976-04-27 Grefco, Inc. Mineral aggregate (perlite) acoustical board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952830A (en) * 1974-05-07 1976-04-27 Grefco, Inc. Mineral aggregate (perlite) acoustical board

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