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发明名称
Astigmatism generating device.
摘要
申请公布号
EP0420383(B1)
申请公布日期
1995.04.05
申请号
EP19900305479
申请日期
1990.05.21
申请人
PIONEER ELECTRONIC CORPORATION
发明人
MAEDA, TAKANORI, C/O PIONEER ELECTRONIC CORP.;NOMURA, SUSUMU, C/O PIONEER ELECTRONIC CORP.;MURAMATSU, EIJI, C/O PIONEER ELECTRONIC CORP
分类号
G02B27/09;G02B5/30;G02B27/00;G02B27/28;G11B7/135;(IPC1-7):G02B27/00
主分类号
G02B27/09
代理机构
代理人
主权项
地址
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