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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57108054
Kind Code:
U
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Application Number:
JP18506380U
Publication Date:
July 03, 1982
Filing Date:
December 23, 1980
Export Citation:
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International Classes:
F24F11/02; F25B39/00; (IPC1-7): F25B39/00; F24F11/02