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经营范围
发明名称
Appuis pour ponts ou ouvrages analogues
摘要
申请公布号
FR1525846(A)
申请公布日期
1968.05.17
申请号
FR19670109563
申请日期
1967.06.08
申请人
GUTEHOFFNUNGSHUETTE STERKRADE AG;CARL HUTH & SOHNE
发明人
分类号
E01D19/04
主分类号
E01D19/04
代理机构
代理人
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