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经营范围
发明名称
Tuyau de drainage en béton
摘要
申请公布号
FR879583(A)
申请公布日期
1943.02.26
申请号
FRD879583
申请日期
1941.10.22
申请人
发明人
ALLAIRE PAUL
分类号
E02B11/00
主分类号
E02B11/00
代理机构
代理人
主权项
地址
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