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1.Optical system utilizing fraunhofer diffraction patterns for specimen identification purposes 失效
Title translation: 光学系统利用弗洛伦霍夫衍射图案进行标本识别公开(公告)号:US3305834A
公开(公告)日:1967-02-21
申请号:US33480663
申请日:1963-12-31
Applicant: IBM
Inventor: LAWRENCE COOPER , KERN RICHARD W
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2.Optical apparatus for indicating and measuring the roll angular orientation of a movable body 失效
Title translation: 用于指示和测量可移动体的辊角定向的光学装置公开(公告)号:US3269254A
公开(公告)日:1966-08-30
申请号:US24839362
申请日:1962-12-31
Applicant: IBM
Inventor: LAWRENCE COOPER , KERN RICHARD W
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