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Inventor
YONG BAK G
DD
2 patents
Patents
2 patents
US4874544A
Oct 17, 1989
Ferroelectric liquid crystals
WERK FERNSEHELEKTRONIK VEB
25 citations
84
US4952699A
Aug 28, 1990
Liquid-crystalline, 2,5-disubstituted, 1,3,4-thiadiazoles with extended smectic C phases
WERK FERNSEHELEKTRONIK VEB
19 citations
78