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经营范围
发明名称
THE UNIT OF THE MECHANIZED MINING SUPPORT
摘要
申请公布号
CS224929(B1)
申请公布日期
1984.02.13
申请号
CS19820003971
申请日期
1982.05.28
申请人
SEVCIK,ARNOST,CS;RIEDL,EDUARD,CS;DEVONSKY,MIROSLAV,CS
发明人
SEVCIK,ARNOST,CS;RIEDL,EDUARD,CS;DEVONSKY,MIROSLAV,CS
分类号
E21D23/06;(IPC1-7):E21D23/06
主分类号
E21D23/06
代理机构
代理人
主权项
地址
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