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发明名称
Verfahren zur Herstellung von mit Schienenfuehrungsrippen versehenen Unterlagsplatten mit querdurchgehenden Ausnehmungen zur Aufnahme von Klemmbuegelschrauben
摘要
申请公布号
DE935592(C)
申请公布日期
1955.11.24
申请号
DE1952R008889
申请日期
1952.04.25
申请人
DR. FRANZ RIEDENER
发明人
分类号
B21K7/00
主分类号
B21K7/00
代理机构
代理人
主权项
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