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发明名称
Verfahren zur Herstellung bewehrter Balken von beliebiger Kruemmung
摘要
申请公布号
DE917998(C)
申请公布日期
1954.09.16
申请号
DE1951L009444
申请日期
1951.06.29
申请人
DR.-ING. WILHELM LUDOWICI
发明人
LUDOWICI DR.-ING. WILHELM
分类号
E04C3/44
主分类号
E04C3/44
代理机构
代理人
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