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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS56122077
Kind Code:
U
Application Number:
JP2057180U
Publication Date:
September 17, 1981
Filing Date:
February 19, 1980
Export Citation:
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International Classes:
F25D19/00; F25D15/00; F25D21/04; F25D21/14; (IPC1-7): F25D15/00; F25D21/04; F25D21/14