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经营范围
发明名称
Geruest zum abschnittsweisen Herstellen des UEberbaus von Bruecken, Hochstrassen od. dgl. aus Stahlbeton oder Spannbeton
摘要
申请公布号
DE1295580(B)
申请公布日期
1969.05.22
申请号
DE1965W040093
申请日期
1965.10.14
申请人
WAYSS & FREYTAG KG
发明人
分类号
E01D21/00
主分类号
E01D21/00
代理机构
代理人
主权项
地址
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