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经营范围
发明名称
Perfectionnements aux éléments de structure de bâtiments.
摘要
申请公布号
OA2920(A)
申请公布日期
1970.12.15
申请号
OA19680053412
申请日期
1968.11.04
申请人
BATINORM S.A.R.L.
发明人
分类号
E04C3/04;E04C3/07;E04C3/11;(IPC1-7):E04C3/07
主分类号
E04C3/04
代理机构
代理人
主权项
地址
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