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发明名称
LASER BEAM TRACKING APPARATUS
摘要
申请公布号
US3489904(A)
申请公布日期
1970.01.13
申请号
USD3489904
申请日期
1965.10.18
申请人
NATIONAL ENG. SCIENCE CO.
发明人
HENRI HODARA
分类号
G01S3/782;G01S3/783;G02B27/00;(IPC1-7):G01J1/20;H01J39/12
主分类号
G01S3/782
代理机构
代理人
主权项
地址
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