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发明名称
Verfahren zur Herstellung von Schienen-Klemmplatten, die den Schienenfuss federnd niederhalten und die sich mittelst Zapfen gegen das Schwellenschraubenloch abstützen.
摘要
申请公布号
CH137685(A)
申请公布日期
1930.01.31
申请号
CHD137685
申请日期
1929.02.18
申请人
SCHULTE,KARL
发明人
SCHULTE,KARL
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主分类号
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