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发明名称
OPTICAL PHASE GRID ARRANGEMENT AND COUPLING DEVICE HAVING SUCH AN ARRANGEMENT
摘要
申请公布号
DE3463185(D1)
申请公布日期
1987.05.21
申请号
DE19843463185
申请日期
1984.01.31
申请人
PHILIPS PATENTVERWALTUNG GMBH;N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
DAMMANN, HANS, DR.;KURZ, HEINRICH, DR.
分类号
G02B5/18;G02B6/34;G02B27/44;(IPC1-7):G02B5/18
主分类号
G02B5/18
代理机构
代理人
主权项
地址
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