Document Type and Number:
Japanese Patent JPH0211028
Kind Code:
Y2
Application Number:
JP521987U
Publication Date:
March 19, 1990
Filing Date:
January 17, 1987
Export Citation:
International Classes:
D06F58/10; D06F73/00; D06F81/08; (IPC1-7): D06F58/10; D06F73/00; D06F81/08
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