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经营范围
发明名称
MECHANICAL MINER
摘要
申请公布号
PL313460(A1)
申请公布日期
1997.09.29
申请号
PL19960313460
申请日期
1996.03.22
申请人
ZABRZANSKIE ZAKLADY NAPRAWCZE PRZEMYSLU WEGLOWEGO W ZABRZU SA
发明人
KUSAK EDWARD;WYSOCKI STANISLAW;SERWOTKA RYSZARD;ARAZY ANDRZEJ;SKRZYPIEC ANDRZEJ;KOPERNIK TADEUSZ
分类号
E21C29/00;E21C29/02;E21C31/00;F16H35/00;F16H57/00;(IPC1-7):E21C29/02
主分类号
E21C29/00
代理机构
代理人
主权项
地址
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