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发明名称
OPERATING METHOD OF HYDRAULIC MACHINERY
摘要
申请公布号
JPS5444142(A)
申请公布日期
1979.04.07
申请号
JP19770109816
申请日期
1977.09.14
申请人
HITACHI LTD
发明人
NIIKURA KAZUO;OGIWARA MASASHIGE
分类号
F03B15/04;F03B3/10;F03B11/00
主分类号
F03B15/04
代理机构
代理人
主权项
地址
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