INTERIOR WALLBOARD AND METHOD OF MAKING SAME

A gypsum wallboard may have a paper- covered first face with shaped regions formed along side portions near the wallboard edges, and a fibrous mat-covered second face. The fibrous mat material covering the second face extends around the wallboard edges and is overlapped by portions of the paper on t...

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Bibliographische Detailangaben
Hauptverfasser: RICCIO, JOSEPH, JR, SILVERSIDES, RICHARD, KOVAL, FRANCIS, J, NEAL, DAVID, J, RAYMOND, CHARLES, J, CUMMINS, FELMER, F
Format: Patent
Sprache:eng
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