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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS62201770
Kind Code:
U
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Application Number:
JP9100586U
Publication Date:
December 23, 1987
Filing Date:
June 13, 1986
Export Citation:
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International Classes:
G03G15/20; G03G15/00; (IPC1-7): G03G15/20; G03G15/00