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发明名称
Einlage zur seitlichen Fuehrung des Schienenfusses auf der Schwelle
摘要
申请公布号
DE954257(C)
申请公布日期
1956.12.13
申请号
DE1953C007419
申请日期
1953.04.14
申请人
COMPAGNIE INTERNATIONALE DES PIEUX ARMES FRANKIGNOUL, SOCIETE ANONYME
发明人
分类号
E01B9/40
主分类号
E01B9/40
代理机构
代理人
主权项
地址
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