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发明名称
CARRIER UNIT FOR HANDLING LONG OBJECTS
摘要
申请公布号
PL280541(A1)
申请公布日期
1991.01.14
申请号
PL19890280541
申请日期
1989.07.10
申请人
PRZED EKSPLOATACJI WEGLA POLNO
发明人
BARCZYK LEON;URGACZ JERZY
分类号
E21F13/02;(IPC1-7):E21F13/02
主分类号
E21F13/02
代理机构
代理人
主权项
地址
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