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发明名称
HOBEL FUER DIE UNTERTAEGIGE GEWINNUNG VON KOHLE U. DGL.
摘要
申请公布号
DE3041485(A1)
申请公布日期
1982.06.16
申请号
DE19803041485
申请日期
1980.11.04
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
HAUSCHOPP,ALOIS;BREUER,OSWALD;STEINKUHL,BERND
分类号
E21C27/32;(IPC1-7):E21C27/32
主分类号
E21C27/32
代理机构
代理人
主权项
地址
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