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发明名称
ECRAN PRISMATIQUE
摘要
申请公布号
FR2730071(B1)
申请公布日期
1997.03.21
申请号
FR19950001344
申请日期
1995.02.01
申请人
POCHET ROGER
发明人
分类号
G02B27/22;(IPC1-7):G02B27/22
主分类号
G02B27/22
代理机构
代理人
主权项
地址
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