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发明名称
OPTICAL IMAGE PICKUP DEVICE
摘要
申请公布号
JPH04128710(A)
申请公布日期
1992.04.30
申请号
JP19900249172
申请日期
1990.09.19
申请人
NEC CORP
发明人
YAMAZAKI TAKASHI
分类号
G02B21/00
主分类号
G02B21/00
代理机构
代理人
主权项
地址
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