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发明名称
VERFAHREN ZUR VERAENDERUNG DER SAUGFAEHIGKEIT VON GIPSFORMEN
摘要
申请公布号
DD222291(A1)
申请公布日期
1985.05.15
申请号
DD19830256967
申请日期
1983.11.22
申请人
INSTITUT FUER ZEMENT,DD
发明人
FIETSCH,GUENTER,DD;GAWLYTTA,MANFRED,DD;GUENTHER,HELMUT,DD
分类号
C04B11/024;C04B22/16;C04B24/02;C04B24/04;C04B24/14;C04B24/24;(IPC1-7):C04B11/024
主分类号
C04B11/024
代理机构
代理人
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地址
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