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经营范围
发明名称
élément de construction
摘要
申请公布号
FR1093005(A)
申请公布日期
1955.04.29
申请号
FRD1093005
申请日期
1953.10.23
申请人
发明人
CONOD FREDERIC
分类号
B28B7/00;E04C1/40
主分类号
B28B7/00
代理机构
代理人
主权项
地址
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