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发明名称
LASER CUTTER
摘要
申请公布号
JPH02301160(A)
申请公布日期
1990.12.13
申请号
JP19890121774
申请日期
1989.05.16
申请人
NEC CORP
发明人
SAKAMOTO HIDEO;MIYAMOTO NAOKI
分类号
H01L23/50
主分类号
H01L23/50
代理机构
代理人
主权项
地址
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