Document Type and Number:
Japanese Patent JPS5652261
Kind Code:
Y2
Application Number:
JP11965676U
Publication Date:
December 05, 1981
Filing Date:
September 06, 1976
Export Citation:
International Classes:
C21B7/10; F27B1/24; F27D1/12; F27D9/00; (IPC1-7): C21B7/10; F27B1/24; F27D1/12