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经营范围
发明名称
STECKMUFFENDICHTUNG AN EINEM BETONROHR.
摘要
申请公布号
CH665464(A5)
申请公布日期
1988.05.13
申请号
CH19840002752
申请日期
1984.06.06
申请人
DENSO-CHEMIE WEDEKIND KG
发明人
WEDEKING, BENNO, DR.;WEINGARTEN, HANS-THEO
分类号
B28B21/56;E03F3/04;F16L17/025;F16L21/03;(IPC1-7):F16L21/02
主分类号
B28B21/56
代理机构
代理人
主权项
地址
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