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经营范围
发明名称
Injektionsschlauch zur chemischen Injektion in Beton
摘要
申请公布号
DE4207919(C2)
申请公布日期
1997.01.09
申请号
DE19924207919
申请日期
1992.03.12
申请人
SEM, BJARNE, OSLO, NO
发明人
SEM, BJARNE, OSLO, NO
分类号
E02D29/16;E04B1/68;(IPC1-7):E04B1/68;F16L11/12
主分类号
E02D29/16
代理机构
代理人
主权项
地址
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