Document Type and Number:
Japanese Patent JPS5546446
Kind Code:
B2
Application Number:
JP10870275A
Publication Date:
November 25, 1980
Filing Date:
September 08, 1975
Export Citation:
International Classes:
F23D14/12; C21D1/00; C21D1/34; F23C5/02; F27B5/00; F27B5/06; F27D99/00