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发明名称
MAGNET DRIVE SEALED-TYPE FLUID DEVICE
摘要
申请公布号
JPH0255894(A)
申请公布日期
1990.02.26
申请号
JP19880204969
申请日期
1988.08.18
申请人
SEIKO KAKOKI KK
发明人
SAKURAI YUICHI;ASANO MINORU
分类号
F04D13/02
主分类号
F04D13/02
代理机构
代理人
主权项
地址
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