发明名称 |
SEMICONDUCTOR MARKER |
摘要 |
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申请公布号 |
JPH0574880(A) |
申请公布日期 |
1993.03.26 |
申请号 |
JP19910235816 |
申请日期 |
1991.09.17 |
申请人 |
NEC YAMAGATA LTD |
发明人 |
MOTOKI HIROSHI |
分类号 |
G01R31/28;H01L21/66 |
主分类号 |
G01R31/28 |
代理机构 |
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代理人 |
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主权项 |
|
地址 |
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