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发明名称
Hydraulische Turbine für Tiefbohrantriebe
摘要
申请公布号
AT262188(B)
申请公布日期
1968.06.10
申请号
AT19650008465
申请日期
1965.09.16
申请人
SIR FRANK WHITTLE
发明人
SIR FRANK WHITTLE
分类号
E21B4/02
主分类号
E21B4/02
代理机构
代理人
主权项
地址
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