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1.发明授权Spiral scanning system employing rotary and reciprocating mirrors for automatic data measuring projectors 失效采用自动数据测量投影机的旋转和回转镜的螺旋扫描系统
公开(公告)号：US3421010A
公开(公告)日：1969-01-07
申请号：US3421010D
申请日：1966-01-26
Applicant: ATOMIC ENERGY COMMISSION
Inventor： TOBY FRED L
CPC classification number: G01T5/02
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