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经营范围
发明名称
IC MARKING CIRCUIT
摘要
申请公布号
JPH05211214(A)
申请公布日期
1993.08.20
申请号
JP19920014922
申请日期
1992.01.30
申请人
NEC CORP
发明人
FUJII TAKUYA
分类号
H01L21/66;H01L21/82;H01L21/822;H01L27/04
主分类号
H01L21/66
代理机构
代理人
主权项
地址
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