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发明名称
METHOD OF BEDDED DISCHARGING SLOPE SHAPING BY MEANS OF A BELT OR OVERBURDEN DUMPING MACHINE
摘要
申请公布号
CS224427(B1)
申请公布日期
1984.01.16
申请号
CS19810006892
申请日期
1981.09.18
申请人
PICHLER EVZEN ING.CSC.,CS
发明人
PICHLER EVZEN ING.CSC.,CS
分类号
E21C41/00;(IPC1-7):E21C41/00
主分类号
E21C41/00
代理机构
代理人
主权项
地址
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