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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6335270
Kind Code:
Y2
Application Number:
JP16554383U
Publication Date:
September 19, 1988
Filing Date:
October 25, 1983
Export Citation:
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International Classes:
F28D20/00; C09K5/00; F28D13/00; F28D17/00; (IPC1-7): F28D20/00