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经营范围
发明名称
GAS INTRODUCING DEVICE
摘要
申请公布号
JPS54162295(A)
申请公布日期
1979.12.22
申请号
JP19780070376
申请日期
1978.06.13
申请人
ULVAC CORP
发明人
KIKUCHI MASASHI;FUDA TAKENOBU;SAWADA TOMOHISA
分类号
H01L21/302;B01J3/02;B01J4/00;C23F4/00;H01L21/3065
主分类号
H01L21/302
代理机构
代理人
主权项
地址
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