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公开(公告)号:US3362808A
公开(公告)日:1968-01-09
申请号:US39614864
申请日:1964-09-14
Applicant: EMHART CORP
Inventor: LYLE AARON K
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2.Optical inspection apparatus for surface coatings on articles of glassware or the like wherein the articles are inspected in a liquid having the same index of refraction as the glass 失效
Title translation: 用于玻璃制品等的表面涂层的光学检查装置,其中制品在具有与玻璃相同折射率的液体中检查公开(公告)号:US3397609A
公开(公告)日:1968-08-20
申请号:US43522465
申请日:1965-02-25
Applicant: EMHART CORP
Inventor: LYLE AARON K , KULIG CONSTANTINE W
CPC classification number: G01N21/8422 , G01B11/0625 , G01B11/0683 , G01N21/90 , G01N21/958
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3.
公开(公告)号:US3353514A
公开(公告)日:1967-11-21
申请号:US41704064
申请日:1964-12-09
Applicant: EMHART CORP
Inventor: LYLE AARON K
IPC: C03C17/00
CPC classification number: C03C17/005
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