Document Type and Number:
Japanese Patent JPS56119993
Kind Code:
U
Application Number:
JP1785080U
Publication Date:
September 12, 1981
Filing Date:
February 14, 1980
Export Citation:
International Classes:
C04B7/44; F26B17/00; F26B17/04; F27B9/12; F27D13/00; (IPC1-7): F26B17/04; C04B7/44; F27B9/12; F27D13/00