| (84) |
Designated Contracting States: |
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AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
| (30) |
Priority: |
10.09.1997 US 58487 P
|
| (71) |
Applicant: CertainTeed Corporation |
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Valley Forge,Pennsylvania 19482 (US) |
|
| (72) |
Inventors: |
|
- STOREY, Robert, W.
Downingtown, PA 19335 (US)
- TOAS, Murray, S.
Norristown, PA 19401 (US)
- PACANA, David, M.
Spring City, PA 19475 (US)
- PONDER, Thomas, E.
Broomall, PA 19008 (US)
|
| (74) |
Representative: W.P. THOMPSON & CO. |
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Coopers Building,Church Street Liverpool L1 3AB Liverpool L1 3AB (GB) |
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