Document Type and Number:
Japanese Patent JPS5334478
Kind Code:
Y2
Application Number:
JP15646074U
Publication Date:
August 24, 1978
Filing Date:
December 23, 1974
Export Citation:
International Classes:
D06F71/00; D06C7/02; D06F73/00; (IPC1-7): D06F73/00; D06C7/02
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