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发明名称
Vorrichtung zum Vorruecken von Strebfoerderern
摘要
申请公布号
DE815962(C)
申请公布日期
1951.10.08
申请号
DE1949P046782
申请日期
1949.06.24
申请人
HEBEZEUGFABRIK J. D. NEUHAUS
发明人
NEUHAUS MAX
分类号
E21F13/08
主分类号
E21F13/08
代理机构
代理人
主权项
地址
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