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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5647505
Kind Code:
Y2
Application Number:
JP5789677U
Publication Date:
November 06, 1981
Filing Date:
May 07, 1977
Export Citation:
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International Classes:
F27D13/00; F27B3/04; F27B3/10; F27B17/00; F27D27/00; (IPC1-7): F27B3/04; F27B3/10; F27D13/00; F27D23/04