Document Type and Number:
Japanese Patent JPS5752629
Kind Code:
Y2
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Application Number:
JP5630879U
Publication Date:
November 15, 1982
Filing Date:
April 25, 1979
Export Citation:
International Classes:
C04B7/44; F27B7/00; F27B7/20; F27B7/32; F27D13/00; (IPC1-7): F27D13/00; C04B7/44; F27B7/20