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发明名称
HAKUMAKUKEISEISOCHI
摘要
申请公布号
JP2641593(B2)
申请公布日期
1997.08.13
申请号
JP19900097185
申请日期
1990.04.12
申请人
MATSUSHITA DENSHI KOGYO KK
发明人
MITSUI AKIRA
分类号
H01L21/205;C23C16/44;H01L21/31;(IPC1-7):H01L21/205
主分类号
H01L21/205
代理机构
代理人
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