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发明名称
Drffraktiivinen hilaelementti diffraktiohyötysuhteen tasapainottamiseksi
摘要
申请公布号
FI20022199(A0)
申请公布日期
2002.12.16
申请号
FI20020002199
申请日期
2002.12.16
申请人
NOKIA CORPORATION,
发明人
LEVOLA,TAPANI
分类号
G02B5/18;G02B5/32;G02B6/12;(IPC1-7):G02B
主分类号
G02B5/18
代理机构
代理人
主权项
地址
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