Document Type and Number:
Japanese Patent JPS4321746
Kind Code:
Y1
Application Number:
JP9853165U
Publication Date:
September 12, 1968
Filing Date:
December 03, 1965
Export Citation:
International Classes:
C21D1/00; F27B9/30; F27B9/38; F27D5/00; (IPC1-7): F27B9/38; C21D1/00