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发明名称
MOBILE TWO-SECTION SLOPE CONVEYOR
摘要
申请公布号
PL271831(A1)
申请公布日期
1989.10.16
申请号
PL19880271831
申请日期
1988.04.13
申请人
OGOLNOKRAJOWE GWARECTWO WEGLA
发明人
WOCKA NORBERT;BUKOWIEC STANISLAW;HUTNICZAK KRZYSZTOF;KOWALCZYK MAREK
分类号
E21C47/04;B65G65/28;E02F;E02F7/02;(IPC1-7):E02F/
主分类号
E21C47/04
代理机构
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