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发明名称
MINING MEMBER OF A MECHANICAL LONGWALL MINER
摘要
申请公布号
PL54104(Y1)
申请公布日期
1996.05.31
申请号
PL19920096674U
申请日期
1992.12.15
申请人
ZABRZANSKIE ZAKLADY NAPRAWCZE PW W ZABRZU SA.
发明人
KUSAK EDWARD;SKRZYPIEC ANDRZEJ;SEDLACZEK JANUSZ
分类号
E21C25/10;(IPC1-7):E21C25/10
主分类号
E21C25/10
代理机构
代理人
主权项
地址
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