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发明名称
Zubereitungen aus nicht-ionischen und ionischen Hydrokolloiden und deren Verwendung als Hilfsmittel für den Tunnelbau
摘要
申请公布号
DE59608245(D1)
申请公布日期
2002.01.03
申请号
DE19965008245
申请日期
1996.08.05
申请人
WOLFF WALSRODE AG
发明人
SZABLIKOWSKI, DR.;LANGE, DR.;PANNEK, DR.;KIESEWETTER, DR.
分类号
C08L1/28;C09K17/14;E21D9/06;(IPC1-7):C08L1/28
主分类号
C08L1/28
代理机构
代理人
主权项
地址
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