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发明名称
Continuous mining machine of the side cutting auger type
摘要
申请公布号
US3161439(A)
申请公布日期
1964.12.15
申请号
US19610126904
申请日期
1961.07.26
申请人
GOODMAN MANUFACTURING COMPANY
发明人
NEWTON JOHN S.;HLINSKY EMIL J.;GONSKI JOSEPH;LUNDQUIST RICHARD C.
分类号
E21C27/22
主分类号
E21C27/22
代理机构
代理人
主权项
地址
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