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发明名称
PLASMA ETCHING DEVICE
摘要
申请公布号
JPH03145125(A)
申请公布日期
1991.06.20
申请号
JP19890283872
申请日期
1989.10.30
申请人
MITSUBISHI ELECTRIC CORP
发明人
SAKAMOTO OSAMU;SAWAI HISAHARU
分类号
H01L21/302;H01L21/3065
主分类号
H01L21/302
代理机构
代理人
主权项
地址
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