Document Type and Number:
Japanese Patent JPS5752625
Kind Code:
Y2
Application Number:
JP5630779U
Publication Date:
November 15, 1982
Filing Date:
April 25, 1979
Export Citation:
International Classes:
F27B7/20; C04B7/44; F27B7/00; F27B7/32; F27D13/00; F27D17/00; (IPC1-7): F27D13/00; C04B7/44; F27B7/20; F27D17/00