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Prehardening of cement bondedformed bodies
US 3,393,261 A
Filed
: 03/05/1965
Issued
: 07/16/1968
Est. Priority Date
: 03/09/1964
Status: Expired due to Term
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Current Assignee
Branko Simunic
,
Ernst Herzig
,
Marcel Munz
Original Assignee
Branko Simunic
,
Ernst Herzig
,
Marcel Munz
Inventors
ERNST HERZIG
,
Munz, Marcel
,
BRANKO SIMUNIC
Application Number
US04/437,489
Time in Patent Office
1,229 Days
Field of Search
US Class Current
264/82
CPC Class Codes
B28B 15/00
General arrangement or layo...
C04B 14/10
Clay sepiolite C04B14/042; ...
C04B 18/26
Wood, e.g. sawdust, wood sh...
C04B 22/10
containing carbon in the anion
C04B 28/02
containing hydraulic cement...
C04B 38/00
Porous mortars, concrete, a...
C04B 40/02
Selection of the hardening ...
C04B 40/0231
Carbon dioxide hardening
Y02W 30/91
Use of waste materials as f...
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