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公开(公告)号:US3472594A
公开(公告)日:1969-10-14
申请号:US3472594D
申请日:1966-06-06
Applicant: PHILIPS CORP
Inventor: HUGHES RAY C , MAVRODINEANU RADU
CPC classification number: G01N21/3103
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公开(公告)号:US3532429A
公开(公告)日:1970-10-06
申请号:US3532429D
申请日:1967-06-07
Applicant: PHILIPS CORP
Inventor: HUGHES RAY C , MAVRODINEANU RADU
CPC classification number: G01N21/3103 , G01J3/20
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公开(公告)号:US3424533A
公开(公告)日:1969-01-28
申请号:US3424533D
申请日:1963-02-28
Applicant: PHILIPS CORP
Inventor: HUGHES RAY C , MAVRODINEANU RADU
CPC classification number: G01N21/73
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