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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS624879
Kind Code:
Y2
Application Number:
JP13629782U
Publication Date:
February 04, 1987
Filing Date:
September 08, 1982
Export Citation:
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International Classes:
C04B7/44; F27B13/00; F27B15/08; F27D13/00; (IPC1-7): F27D13/00; F27B15/08