Document Type and Number:
Japanese Patent JPS5229150
Kind Code:
U
More Like This:
Application Number:
JP11585575U
Publication Date:
March 01, 1977
Filing Date:
August 22, 1975
Export Citation:
International Classes:
G02F1/1343; G02F1/13; G02F1/133; G02F1/1347; G02F1/15; G02F1/153; G02F1/17; G09F9/00; G09F9/30; G09F9/35; (IPC1-7): G02F1/17; G02F1/13; G09F9/00