Document Type and Number:
Japanese Patent JPS5027341
Kind Code:
U
Application Number:
JP7850773U
Publication Date:
March 29, 1975
Filing Date:
July 03, 1973
Export Citation:
International Classes:
H04B1/08; G02F1/13; G09F9/00; G12B11/02; H03J1/04; (IPC1-7): G12B11/02; G02F1/13; H04B1/08