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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5788231
Kind Code:
U
Application Number:
JP16461280U
Publication Date:
May 31, 1982
Filing Date:
November 19, 1980
Export Citation:
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International Classes:
G06F11/00; G06F1/00; G06G7/10; (IPC1-7): G06F1/00; G06F11/00