Document Type and Number:
Japanese Patent JPS5238453
Kind Code:
Y2
Application Number:
JP1652973U
Publication Date:
September 01, 1977
Filing Date:
February 07, 1973
Export Citation:
International Classes:
F23Q2/28; F23Q2/16; F23Q3/00; (IPC1-7): F23Q2/28; F23Q2/16; F23Q3/00