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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5681378
Kind Code:
U
Application Number:
JP16369679U
Publication Date:
July 01, 1981
Filing Date:
November 28, 1979
Export Citation:
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International Classes:
F25D21/14; F25D15/00; (IPC1-7): F25D21/14; F25D15/00