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Title:
LIQUID CRYSTAL GAS DETECTOR
Document Type and Number:
Japanese Patent JPS5376094
Kind Code:
A
Abstract:

PURPOSE: To detect the presence of organic gases and inorganic gases by detecting the spiral pitch change of liquid crystal.


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Inventors:
TANI KAZUTSUKA
Application Number:
JP15239876A
Publication Date:
July 06, 1978
Filing Date:
December 17, 1976
Export Citation:
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Assignee:
NIPPON ELECTRIC CO
International Classes:
G01N21/27; G01N21/75; G02F1/13; (IPC1-7): G01N21/00; G02F1/13



 
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