Invention Grant
- Patent Title: Temperature compensated refractometers
- Patent Title (中): 温度补偿折光仪
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Application No.: US9049961Application Date: 1961-02-20
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Publication No.: US3267795APublication Date: 1966-08-23
- Inventor: GOLDBERG HERBERT E
- Applicant: AMERICAN OPTICAL CORP
- Assignee: American Optical Corp
- Current Assignee: American Optical Corp
- Priority: US9049961 1961-02-20
- Main IPC: G01N21/43
- IPC: G01N21/43
Information query
