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经营范围
发明名称
Perfectionnement aux tirants d'ancrage pour palplanches et analogues
摘要
申请公布号
FR908758(A)
申请公布日期
1946.04.18
申请号
FRD908758
申请日期
1945.01.10
申请人
发明人
COURBOT HENRI-LEON-ALEXANDRE
分类号
E02D5/76
主分类号
E02D5/76
代理机构
代理人
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地址
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