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发明名称
Verfahren und Einrichtungen zum Spannen von Vorspanngliedern unter Abstuetzung gegen den erhaerteten Beton
摘要
申请公布号
DE951764(C)
申请公布日期
1956.10.31
申请号
DE1950L006187
申请日期
1950.11.05
申请人
DR.-ING. FRITZ LEONHARDT
发明人
LEONHARDT DR.-ING. FRITZ;BAUR WILLI
分类号
E04C5/12
主分类号
E04C5/12
代理机构
代理人
主权项
地址
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