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经营范围
发明名称
Plancher pour immeuble
摘要
申请公布号
FR1074129(A)
申请公布日期
1954.10.01
申请号
FRD1074129
申请日期
1953.02.06
申请人
SOCIETE TECHNIQUE POUR L'UTILISATION DE LA PRECONTRAINTE
发明人
DURANT ANDRE
分类号
E04B5/23
主分类号
E04B5/23
代理机构
代理人
主权项
地址
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