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发明名称
Vorrichtung zum Stopfen des Schotters von Eisenbahngleisen
摘要
申请公布号
DE958567(C)
申请公布日期
1957.02.21
申请号
DE1954M022912
申请日期
1954.05.01
申请人
MATERIEL INDUSTRIEL S.A.;CONSTRUCTIONS MECANIQUES S.A.
发明人
分类号
E01B27/16
主分类号
E01B27/16
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代理人
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地址
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