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发明名称
APPARATUS FOR DAPPING WOODEN MINE PROPS
摘要
申请公布号
PL166368(B1)
申请公布日期
1995.05.31
申请号
PL19900286450
申请日期
1990.08.08
申请人
KOPALNIA WEGLA KAMIENNEGO "STASZIC"
发明人
BONKA WIESLAW;SIKORA KAZIMIERZ;BEM FELIKS;KOSTYRA HENRYK
分类号
B27C7/06;(IPC1-7):B27C7/06
主分类号
B27C7/06
代理机构
代理人
主权项
地址
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