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发明名称
Binäres Diffraktionsoptischeselement zur Kontrolle einer Lichtstrahlintensität in einem R.O.S. optischen Abtastsystem
摘要
申请公布号
DE69420023(D1)
申请公布日期
1999.09.16
申请号
DE19946020023
申请日期
1994.12.22
申请人
XEROX CORP., ROCHESTER
发明人
HARRIS, ELLIS D.
分类号
G02B5/18;G02B26/10;H04N1/113;(IPC1-7):G02B27/00
主分类号
G02B5/18
代理机构
代理人
主权项
地址
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