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发明名称
CENTRIFUGAL IMPELLER MADE OF SHEET METAL
摘要
申请公布号
JPH02277997(A)
申请公布日期
1990.11.14
申请号
JP19890098425
申请日期
1989.04.18
申请人
FUJI ELECTRIC CO LTD
发明人
FURUKAWA CHISHIRO
分类号
F04D29/22
主分类号
F04D29/22
代理机构
代理人
主权项
地址
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