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发明名称
OPTICAL BEAM POSITION SENSOR
摘要
申请公布号
US3494699(A)
申请公布日期
1970.02.10
申请号
USD3494699
申请日期
1966.12.09
申请人
BELL TELEPHONE LAB. INC.
发明人
DETLEF C. GLOGE
分类号
G01S3/783;H01P3/20;H04B10/18;(IPC1-7):G01B11/27;G02B5/14
主分类号
G01S3/783
代理机构
代理人
主权项
地址
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