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发明名称
CRYOGENIC PUMP AND SPUTTERING DEVICE USING THE PUMP
摘要
申请公布号
JPH05195212(A)
申请公布日期
1993.08.03
申请号
JP19920006209
申请日期
1992.01.17
申请人
HITACHI LTD;HITACHI MICOM SYST:KK
发明人
MIYAMA YOSHIO;SASAKI HITOSHI;TANAKA HIROMASA
分类号
C23C14/34;H01L21/203
主分类号
C23C14/34
代理机构
代理人
主权项
地址
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