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发明名称
Verwendung einer Betonmischung zur Herstellung von Drainbeton
摘要
申请公布号
DE4439689(C1)
申请公布日期
1996.08.08
申请号
DE19944439689
申请日期
1994.11.07
申请人
HOECHST AG, 65929 FRANKFURT, DE;BUNDESVERBAND DER DEUTSCHEN ZEMENTINDUSTRIE E.V., 50968 KOELN, DE
发明人
BERG, VOLKMAR, DR., 76676 GRABEN, DE;RIFFEL, SIEGFRIED, 68753 WAGHAEUSEL, DE
分类号
C04B24/26;C04B28/02;C04B38/00;E01C7/14;E01C11/22;(IPC1-7):C04B38/00;C04B40/00;E01C1/00
主分类号
C04B24/26
代理机构
代理人
主权项
地址
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