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发明名称
CRYOPUMP
摘要
申请公布号
JPH06299965(A)
申请公布日期
1994.10.25
申请号
JP19930087583
申请日期
1993.04.14
申请人
SHINKU KAGAKU KENKYUSHO;NIPPON FERROFLUIDICS KK;HITACHI ZOSEN CORP
发明人
ISHIMARU HAJIME;MIKI MASAHARU;KODERA MASAHARU;KAWAHITO YOSHIO
分类号
F04B37/08;F04B37/16;(IPC1-7):F04B37/08
主分类号
F04B37/08
代理机构
代理人
主权项
地址
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