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发明名称
MINE PLOUGH INSTALLATION WITH KNIFE PLOUGH
摘要
申请公布号
IN164099(B)
申请公布日期
1989.01.14
申请号
IN1986CA63519
申请日期
1986.08.20
申请人
GEWERKSCHAFT EISENHUTTE WESTFALIA GMBH.
发明人
RASSMANN CHRISTOPH;NICKEL GERHARD;STEINKUHL BERND;MERTEN GERHARD;PFEFFERLE EGON
分类号
(IPC1-7):E21C5/00
主分类号
(IPC1-7):E21C5/00
代理机构
代理人
主权项
地址
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