CA802954A - Acoustical tile, methods and compositions - Google Patents

Acoustical tile, methods and compositions

Info

Publication number: CA802954A
Authority: CA; Canada
Prior art keywords: compositions; methods; acoustical tile; acoustical; tile
Prior art date: 1968-12-31
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

1968-12-31

1968-12-31 Application granted granted Critical

1968-12-31 Publication of CA802954A publication Critical patent/CA802954A/en

Status Expired legal-status Critical Current

Links

239000000203 mixture Substances 0.000 title 1

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

0
- CA CA802954A patent/CA802954A/en not_active Expired

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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