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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6443464
Kind Code:
U
Application Number:
JP13589687U
Publication Date:
March 15, 1989
Filing Date:
September 04, 1987
Export Citation:
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International Classes:
G06F15/02; H01F1/00; (IPC1-7): G06F15/02; H01F1/00