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发明名称
COUPLING ASSEMBLY FOR COAL MINERS
摘要
申请公布号
PL316913(A1)
申请公布日期
1998.05.11
申请号
PL19960316913
申请日期
1996.11.07
申请人
CENTRUM MECHANIZACJI GORNICTWA KOMAG
发明人
DZIURA JAN;BEDNARZ RYSZARD;DRABIK PIOTR;PYRCEK HENRYK;WOJTALA JOZEF;BINIARZ DARIUSZ
分类号
E21C29/00;E21C31/00;F16D33/10;(IPC1-7):E21C29/00
主分类号
E21C29/00
代理机构
代理人
主权项
地址
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