Document Type and Number:
Japanese Patent JPS61145927
Kind Code:
U
Application Number:
JP2999385U
Publication Date:
September 09, 1986
Filing Date:
March 01, 1985
Export Citation:
International Classes:
G03G15/04; G03B7/18; G03B27/50; (IPC1-7): G03B27/50; G03B7/18; G03G15/04