Document Type and Number:
Japanese Patent JPS5244262
Kind Code:
Y2
Application Number:
JP7170574U
Publication Date:
October 07, 1977
Filing Date:
June 19, 1974
Export Citation:
International Classes:
F27B5/00; C21D1/00; C21D1/34; C21D1/52; C21D1/74; F23C5/02; F27B9/36; F27D7/00; (IPC1-7): C21D1/00; C21D1/52; C21D1/74; F27B5/00