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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS55162784
Kind Code:
U
Application Number:
JP6163679U
Publication Date:
November 21, 1980
Filing Date:
May 07, 1979
Export Citation:
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International Classes:
F28D19/00; F28D15/00; F28D15/02; (IPC1-7): F28D15/00; F28D19/00



 
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