Document Type and Number:
Japanese Patent JPH0135753
Kind Code:
Y2
Application Number:
JP19835785U
Publication Date:
October 31, 1989
Filing Date:
December 25, 1985
Export Citation:
International Classes:
D06F81/08; D06F71/00; D06F71/16; (IPC1-7): D06F81/08
Next Patent: JPH0135754