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发明名称
Device for coupling and/or uncoupling of light beams with an integrated optical element.
摘要
申请公布号
EP0514573(B1)
申请公布日期
1994.07.20
申请号
EP19910108389
申请日期
1991.05.24
申请人
DR. JOHANNES HEIDENHAIN GMBH
发明人
FRANZ, ANDREAS, DR.;ALLGAEUER, MICHAEL
分类号
G02B6/34;G01D5/38;G01B11/00;G02B6/124;G02B6/28;(IPC1-7):G01D5/38;G02B6/12
主分类号
G02B6/34
代理机构
代理人
主权项
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