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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6315991
Kind Code:
Y2
Application Number:
JP8710382U
Publication Date:
May 06, 1988
Filing Date:
June 10, 1982
Export Citation:
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International Classes:
G07F17/20; D06F39/12; G07F1/02; G07F1/04; (IPC1-7): G07F17/20; D06F39/12; G07F1/02