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发明名称
éléments préfabriqués à utiliser dans la construction des immeubles
摘要
申请公布号
FR935557(A)
申请公布日期
1948.06.23
申请号
FRD935557
申请日期
1946.11.04
申请人
C. CONSTANCE LIMITED
发明人
分类号
E04B2/56;E04C2/06;E04C2/16
主分类号
E04B2/56
代理机构
代理人
主权项
地址
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