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经营范围
发明名称
Corps en béton armé, comportant une armature de protection contre le bombardement
摘要
申请公布号
FR880412(A)
申请公布日期
1943.03.25
申请号
FRD880412
申请日期
1942.03.24
申请人
发明人
FINSTERWALDER ULRICH
分类号
E04C5/02
主分类号
E04C5/02
代理机构
代理人
主权项
地址
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