Document Type and Number:
Japanese Patent JPS61145928
Kind Code:
U
Application Number:
JP2951185U
Publication Date:
September 09, 1986
Filing Date:
March 01, 1985
Export Citation:
International Classes:
G03G15/04; G02B3/08; G03B27/50; G03B27/54; H04N1/04; (IPC1-7): G03B27/54; G02B3/08; G03G15/04