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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0247274
Kind Code:
Y2
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Application Number:
JP234286U
Publication Date:
December 12, 1990
Filing Date:
January 11, 1986
Export Citation:
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International Classes:
F04C2/18; A23L2/00; F04C13/00; F04C15/00; (IPC1-7): F04C15/00; A23L2/00; F04C13/00