Document Type and Number:
Japanese Patent JPS6392472
Kind Code:
U
Application Number:
JP18875486U
Publication Date:
June 15, 1988
Filing Date:
December 08, 1986
Export Citation:
International Classes:
G03B31/00; H04N5/225; (IPC1-7): H04N5/225; G03B31/00; H04N5/225