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发明名称
OPERATION OF WATER WHEEL OR PUMP WATER WHEEL
摘要
申请公布号
JPS55142977(A)
申请公布日期
1980.11.07
申请号
JP19790049133
申请日期
1979.04.23
申请人
HITACHI LTD
发明人
OGIWARA MASASHIGE;HACHITANI TAKEO
分类号
F03B15/04
主分类号
F03B15/04
代理机构
代理人
主权项
地址
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