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经营范围
发明名称
Continuous miner with improved duct system
摘要
申请公布号
AU652605(B2)
申请公布日期
1994.09.01
申请号
AU19920010167
申请日期
1992.01.10
申请人
EIMCO COAL MACHINERY, INC
发明人
MAURICE K. LEBEGUE;LEONARD M. SANDERS;CLARENCE H. WOODFORD II;JOHN A. BAIRD
分类号
E21C35/22;(IPC1-7):E21C35/22
主分类号
E21C35/22
代理机构
代理人
主权项
地址
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