Document Type and Number:
Japanese Patent JPH026947
Kind Code:
Y2
Application Number:
JP1130483U
Publication Date:
February 20, 1990
Filing Date:
January 28, 1983
Export Citation:
International Classes:
D06F39/14; D06F39/12; D06F95/00; (IPC1-7): D06F39/14; D06F39/12
Next Patent: JPH026948