Invention Grant
- Patent Title: Gas analysis
- Patent Title (中): 气体分析
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Application No.: US3523872DApplication Date: 1965-02-18
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Publication No.: US3523872APublication Date: 1970-08-11
- Inventor: HERSCH PAUL A , DEURINGER RUDOLF
- Applicant: BECKMAN INSTRUMENTS INC
- Assignee: Beckman Instruments Inc
- Current Assignee: Beckman Instruments Inc
- Priority: US43355465 1965-02-18
- Main IPC: G01N27/416
- IPC: G01N27/416 ; G01N27/44 ; G01N27/49 ; G01N27/46
Information query
