Invention Grant
- Patent Title: Analytical methods and devices employing cholesteric liquid crystalline materials
- Patent Title (中): 使用胆甾型液晶材料的分析方法和装置
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Application No.: US32334163Application Date: 1963-11-13
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Publication No.: US3409404APublication Date: 1968-11-05
- Inventor: FERGASON JAMES L
- Applicant: WESTINGHOUSE ELECTRIC CORP
- Assignee: Westinghouse Electric Corp
- Current Assignee: Westinghouse Electric Corp
- Priority: US32334163 1963-11-13
- Main IPC: C09K19/50
- IPC: C09K19/50 ; G01N31/22
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