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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0220590
Kind Code:
Y2
Application Number:
JP9558285U
Publication Date:
June 05, 1990
Filing Date:
June 24, 1985
Export Citation:
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International Classes:
F23N1/00; F23D14/24; F23D17/00; (IPC1-7): F23D17/00; F23D14/24; F23N1/00