Document Type and Number:
Japanese Patent JPS5246616
Kind Code:
Y2
Application Number:
JP6427274U
Publication Date:
October 22, 1977
Filing Date:
June 03, 1974
Export Citation:
International Classes:
F23Q2/16; F23Q2/34; F23Q2/42; (IPC1-7): F23Q2/16; F23Q2/42