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发明名称
Verfahren zum Versetzen gelenkig gelagerter Stahlbetonfertigteile fuer Gewoelbe und Rahmen
摘要
申请公布号
DE803116(C)
申请公布日期
1951.03.01
申请号
DE1949W000149
申请日期
1949.10.26
申请人
WAYSS & FREYTAG A. G.
发明人
BURKHARDT EMIL DR.;KAISER ALBERT
分类号
E01D19/04
主分类号
E01D19/04
代理机构
代理人
主权项
地址
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