(19)
(11) EP 0 784 602 A1

(12)

(43) Date of publication:
23.07.1997 Bulletin 1997/30

(21) Application number: 96927615.0

(22) Date of filing: 26.07.1996
(51) International Patent Classification (IPC): 
C04B 22/ 00( . )
C04B 24/ 00( . )
C04B 40/ 06( . )
 B28C 7/ 00( . )
C04B 24/ 16( . )
(86) International application number:
PCT/EP1996/003315
(87) International publication number:
WO 1997/005079 (13.02.1997 Gazette 1997/08)
(84) Designated Contracting States:
CH DE ES FR GB IT LI

(30) Priority: 28.07.1995 US 19950001634
13.11.1995 US 19950556366

(71) Applicant: MBT HOLDING AG
8048 Zürich (CH)

(72) Inventors:
  • BURY, Jeffrey
    Macedonia, OH 44056 (US)
  • FACTOR, David E.
    Hiram, OH 44234 (US)

(74) Representative: McStea, John Anthony 
MBT (Schweiz) AG Patents & Trade Marks Vulkanstrasse 110
8048 Zürich
8048 Zürich (CH)

   


(54) COMPACTED UNITS OF CEMENT ADMIXTURES