Document Type and Number:
Japanese Patent JPS62195192
Kind Code:
U
Application Number:
JP8275686U
Publication Date:
December 11, 1987
Filing Date:
May 31, 1986
Export Citation:
International Classes:
G10G7/00; A47B23/00; G10H1/32; (IPC1-7): G10H1/32; A47B23/00; G10G7/00