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经营范围
发明名称
Procédé de construction
摘要
申请公布号
FR942372(A)
申请公布日期
1949.02.07
申请号
FRD942372
申请日期
1947.02.18
申请人
发明人
ALBERT EDOUARD-EUGENE-LEON
分类号
E04B1/02
主分类号
E04B1/02
代理机构
代理人
主权项
地址
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