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发明名称
IMPELLER FOR CENTRIFUGAL COMPRESSOR
摘要
申请公布号
JPH0539799(A)
申请公布日期
1993.02.19
申请号
JP19910192870
申请日期
1991.08.01
申请人
HITACHI LTD;HITACHI TECHNO ENG CO LTD
发明人
SANGO NAOYOSHI;MIURA ATSUSHI
分类号
F04D29/30
主分类号
F04D29/30
代理机构
代理人
主权项
地址
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