Document Type and Number:
Japanese Patent JPS5450008
Kind Code:
U
Application Number:
JP12408377U
Publication Date:
April 06, 1979
Filing Date:
September 14, 1977
Export Citation:
International Classes:
C21D1/00; C21D1/74; F27B7/10; F27B9/16; F27D1/00; (IPC1-7): C21D1/00; C21D1/74; F27B7/10; F27D1/00