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发明名称
Method for securing mining mechanism of an excavator and protection system for mining mechanism of an excavator
摘要
申请公布号
PL388852(A1)
申请公布日期
2011.02.28
申请号
PL20090388852
申请日期
2009.08.21
申请人
POLITECHNIKA WROC&LSTROK,AWSKA
发明人
KOWALCZYK MARCIN;RUSI&NACUTE,SKI EUGENIUSZ
分类号
E02F3/26
主分类号
E02F3/26
代理机构
代理人
主权项
地址
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