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经营范围
发明名称
Perfectionnements aux constructions de mur
摘要
申请公布号
FR740066(A)
申请公布日期
1933.01.20
申请号
FRD740066
申请日期
1932.07.18
申请人
SEALED JOINT CONSTRUCTION CORPORATION
发明人
分类号
E04B1/68
主分类号
E04B1/68
代理机构
代理人
主权项
地址
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