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AU426545B2 - Metalclad acoustical ceiling tile and its manufacture - Google Patents
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AU426545B2 - Metalclad acoustical ceiling tile and its manufacture - Google Patents

Metalclad acoustical ceiling tile and its manufacture

Info

Publication number
AU426545B2
AU426545B2 AU27224/71A AU2722471A AU426545B2 AU 426545 B2 AU426545 B2 AU 426545B2 AU 27224/71 A AU27224/71 A AU 27224/71A AU 2722471 A AU2722471 A AU 2722471A AU 426545 B2 AU426545 B2 AU 426545B2
Authority
AU
Australia
Prior art keywords
metalclad
manufacture
ceiling tile
acoustical ceiling
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
AU27224/71A
Other versions
AU2722471A (en
Inventor
HERBERT RAY WOLF JR. and YVES LATOUR JAMES CHARLES OBLINGER
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.)
Armstrong World Industries Inc
Original Assignee
Armstrong Cork Co
Filing date
Publication date
Application filed by Armstrong Cork Co filed Critical Armstrong Cork Co
Application granted granted Critical
Publication of AU2722471A publication Critical patent/AU2722471A/en
Publication of AU426545B2 publication Critical patent/AU426545B2/en
Expired legal-status Critical Current

Links

AU27224/71A 1971-04-01 Metalclad acoustical ceiling tile and its manufacture Expired AU426545B2 (en)

Publications (2)

Publication Number Publication Date
AU2722471A AU2722471A (en) 1972-08-17
AU426545B2 true AU426545B2 (en) 1972-08-17

Family

ID=

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