Patent search ap:("BECKMAN INSTRUMENTS INC") AND inv:"JONES DAVID T L" Page 1

1.

发明授权
Device for the analysis of a fluent material by bombarding the same with photoelectrons 失效
Title translation: 通过用光电子轰击它来分析流畅材料的装置

公开(公告)号：US3238367A

公开(公告)日：1966-03-01

申请号：US25996763

申请日：1963-02-20

Applicant: BECKMAN INSTRUMENTS INC

Inventor： STERNBERG JAMES C , JONES DAVID T L

IPC: G01N27/66 , G01N27/70 , G01N30/70

CPC classification number: G01N27/66 , G01N27/70 , G01N30/70

2.

发明授权
Gas detector 失效
Title translation: 气体探测器

公开(公告)号：US3158446A

公开(公告)日：1964-11-24

申请号：US16857062

申请日：1962-01-15

Applicant: BECKMAN INSTRUMENTS INC

Inventor： STERNBERG JAMES C , JONES DAVID T L

IPC: E04B1/00 , E04H1/12 , G01N27/00 , G01N27/62 , G01N30/68

CPC classification number: G01N30/68 , E04B1/0007 , E04H1/12 , G01N27/626 , Y10T436/18 , Y10T436/19

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