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发明名称
Steuerung von in Druckstufen unterteilten Wasserleitungen in Grubenbetrieben
摘要
申请公布号
DE1026265(B)
申请公布日期
1958.03.20
申请号
DE1953L015594
申请日期
1953.05.21
申请人
DIPL.-ING. HEINRICH LUKOSCH
发明人
LUKOSCH DIPL.-ING. HEINRICH
分类号
E21F17/00;G05D16/06
主分类号
E21F17/00
代理机构
代理人
主权项
地址
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