(19)
(11) EP 0 632 793 A1

(12)

(43) Date of publication:
11.01.1995 Bulletin 1995/02

(21) Application number: 93908644.0

(22) Date of filing: 29.03.1993
(51) International Patent Classification (IPC): 
C04B 28/ 02( . )
E04C 2/ 288( . )
(86) International application number:
PCT/US1993/002923
(87) International publication number:
WO 1993/020020 (14.10.1993 Gazette 1993/25)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE

(30) Priority: 27.03.1992 US 19920859585
13.11.1992 US 19920959226

(71) Applicant: RECORD, Grant C.
Olympia, WA 98503 (US)

(72) Inventor:
  • RECORD, Grant C.
    Olympia, WA 98503 (US)

(74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät 
Maximilianstrasse 58
D-80538 München
D-80538 München (DE)

   


(54) IMPROVED CEMENT COMPOSITION AND CONSTRUCTION FOR BUILDING PANELS AND OTHER BUILDING MATERIALS