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R & A Acoustical Structures Patents |
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Assignee: R & A Acoustical Structures
Address: Palo Alto, CA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5525766 |
Portable acoustical shell structure |
June 11, 1996 |
| A portable acoustical shell for the performing arts and the like, and which includes a plurality of generally quadrilateral, and preferably trapezoidal, sound reflecting panels arranged together as an assembly along adjacent long side edge margins in substantially abutting juxtaposed |
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