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经营范围
发明名称
MECHANISM FOR CORRECTING POSITION OF ROOF SUPPORT CAP PIECES
摘要
申请公布号
PL296888(A1)
申请公布日期
1994.06.13
申请号
PL19920296888
申请日期
1992.12.07
申请人
GLINIK SA FABRYKA MASZYN
发明人
BAL WIESLAW
分类号
E21D23/06;(IPC1-7):E21D23/06
主分类号
E21D23/06
代理机构
代理人
主权项
地址
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