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发明名称
EINRICHTUNG ZUR AUTOMATISCHEN STEUERUNG DER WASSERZUGABE
摘要
申请公布号
DE8232240(U1)
申请公布日期
1983.05.11
申请号
DE19820032240U
申请日期
1982.11.18
申请人
RUHRKOHLE AG, 4300 ESSEN, DE
发明人
分类号
E21F15/08;(IPC1-7):E21F15/08
主分类号
E21F15/08
代理机构
代理人
主权项
地址
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