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经营范围
发明名称
Bewehrter, flächiger Betonbauteil
摘要
申请公布号
CH392830(A)
申请公布日期
1965.05.31
申请号
CH19630001400
申请日期
1959.03.31
申请人
NEUMANN,WILLY,DR.
发明人
NEUMANN,WILLY,DR.
分类号
B21F27/08;E04C5/04;E04C5/16;E04G21/12
主分类号
B21F27/08
代理机构
代理人
主权项
地址
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