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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5537815
Kind Code:
Y2
Application Number:
JP12341774U
Publication Date:
September 04, 1980
Filing Date:
October 11, 1974
Export Citation:
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International Classes:
F16L27/12; F17D1/00; F23G5/00; F23J13/04; F24F13/00; F24F13/02; (IPC1-7): F16L27/12