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发明名称
Shielding device for a longwall conveyor trough route
摘要
申请公布号
PL193141(B1)
申请公布日期
2007.01.31
申请号
PL20000344355
申请日期
2000.12.05
申请人
RYBNICKA FABRYKA MASZYN RYFAMA SPO&LSTROK,KA AKCYJNA
发明人
BLECHERT JERZY;BUKOWSKI ANDRZEJ
分类号
B65G19/28;E21F13/00
主分类号
B65G19/28
代理机构
代理人
主权项
地址
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