E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
154/114, 20/23,
E04C 2/04 (2006.01) B32B 13/00 (2006.01) E04B 1/34 (2006.01)
Patent
CA 1326625
ABSTRACT OF THE DISCLOSURE In a shaft wall assembly comprising fire-resistant framework and gypsum board supported by said framework, the improvement comprising gypsum board which is faced with fibrous mat.
616425
Fowler George F. Jr.
Hinkel Ray W.
Lehnert Charles W.
Randall Brian G.
Georgia-Pacific Corporation
Georgia-Pacific Gypsum Llc
Smart & Biggar
LandOfFree
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