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发明名称
IMPROVEMENTS IN ELECTRO-HYDRAULIC CONTROL SYSTEMS FOR USE IN MINERAL MINING
摘要
申请公布号
GB2204723(B)
申请公布日期
1991.05.15
申请号
GB19880010914
申请日期
1988.05.09
申请人
* GEWERKSCHAFT EISENHUETTE WESTFALIA GMBH
发明人
WILLY * KUSSEL;JOHANNES * KOENIG;MARTIN * REUTER
分类号
E21D23/16
主分类号
E21D23/16
代理机构
代理人
主权项
地址
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