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发明名称
VACUUM APPARATUS
摘要
申请公布号
JPH05106041(A)
申请公布日期
1993.04.27
申请号
JP19910269254
申请日期
1991.10.17
申请人
HITACHI LTD
发明人
SHIMAMURA AZUSA;KITSUNAI HIROYUKI;KOIKE TOSHIFUMI
分类号
C23C14/56;C30B25/08;H01L21/203;H01L21/205;H01L21/285
主分类号
C23C14/56
代理机构
代理人
主权项
地址
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