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发明名称
Hebelgeraet zum Ausziehen von Stahlfeder-Schienennaegeln aus Eisenbahnschwellen
摘要
申请公布号
DE856449(C)
申请公布日期
1952.11.20
申请号
DE1951K010956
申请日期
1951.08.11
申请人
MAX KRIEGERIS
发明人
HELLWEGE WILHELM
分类号
E01B29/26
主分类号
E01B29/26
代理机构
代理人
主权项
地址
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