Verwendung von Cellulosemischethern als Additive für Erddruckschilde,申请号DE19951021693-传众专利搜索

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发明名称	Verwendung von Cellulosemischethern als Additive für Erddruckschilde
摘要
申请公布号	DE19521693(A1)	申请公布日期	1996.12.19
申请号	DE19951021693	申请日期	1995.06.14
申请人	WOLFF WALSRODE AG, 29664 WALSRODE, DE	发明人	SZABLIKOWSKI, KLAUS, DR., 29664 WALSRODE, DE;LANGE, WERNER, DR., 27374 VISSELHOEVEDE, DE;PANNEK, JOERN-BERND, DR., 29683 FALLINGBOSTEL, DE;KIESEWETTER, RENE, DR., 29683 FALLINGBOSTEL, DE
分类号	E21D9/13;B01F17/00;C08B11/193;C09K8/035;C09K8/38;C09K17/32;E21D9/06;(IPC1-7):C09K7/02;E21B21/00	主分类号	E21D9/13
代理机构		代理人
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