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发明名称
Verfahren zur Herstellung von Balkenbrücken aus Stahlbeton und nach dem Verfahren hergestellte Balkenbrücke.
摘要
申请公布号
CH278218(A)
申请公布日期
1951.10.15
申请号
CHD278218
申请日期
1949.04.27
申请人
GEHLEN,HERMANN WALTER,DR. RER. POL.
发明人
POL. GEHLEN,HERMANN WALTER,DR. RER.
分类号
E01D2/00
主分类号
E01D2/00
代理机构
代理人
主权项
地址
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