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发明名称
Arm of the combined cutter loader
摘要
申请公布号
PL204375(B1)
申请公布日期
2010.01.29
申请号
PL20040369483
申请日期
2004.08.09
申请人
INSTYTUT TECHNIKI GORNICZEJ KOMAG
发明人
DZIURA JAN;HAMALA KRZYSZTOF;DRABIK PIOTR;TARKOWSKI ARTUR
分类号
E21C31/02
主分类号
E21C31/02
代理机构
代理人
主权项
地址
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