Document Type and Number:
Japanese Patent JPS63111888
Kind Code:
U
Application Number:
JP77487U
Publication Date:
July 18, 1988
Filing Date:
January 07, 1987
Export Citation:
International Classes:
D06F39/12; D06F25/00; D06F58/02; (IPC1-7): D06F39/12; D06F25/00; D06F58/02