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发明名称
SHEET METAL CASING OF CENTRIFUGAL PUMP
摘要
申请公布号
JPH03105097(A)
申请公布日期
1991.05.01
申请号
JP19890239397
申请日期
1989.09.14
申请人
EBARA CORP
发明人
ARAKAWA SHINICHIRO
分类号
F04D29/42;F04D29/44
主分类号
F04D29/42
代理机构
代理人
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地址
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