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发明名称
Verfahren zur Herstellung von Brückentragwerken oder dergleichen
摘要
申请公布号
CH431591(A)
申请公布日期
1967.03.15
申请号
CH19650008913
申请日期
1965.06.25
申请人
ED. AST & CO., INGENIEURE
发明人
TECHN. NEUMAYER,FRIEDRICH,DIPL.-ING. DR.
分类号
E01D21/00;(IPC1-7):E01D21/02
主分类号
E01D21/00
代理机构
代理人
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地址
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