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发明名称
HYDRAULIC PUSHER FOR USE IN MINING WORK
摘要
申请公布号
PL166276(B1)
申请公布日期
1995.04.28
申请号
PL19910291826
申请日期
1991.09.24
申请人
GLIWICKA SP.WEGLOWA SA,KOPALNIA WEGLA KAMIENNEGO BOLESLAW SMIALY
发明人
KAMYK JAN;PARYSIEWICZ WITOLD;WROBEL STEFAN;PASIERBEK KAZIMIERZ
分类号
E21F13/02;E21F13/04;(IPC1-7):E21F13/02
主分类号
E21F13/02
代理机构
代理人
主权项
地址
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