Document Type and Number:
Japanese Patent JPS6438416
Kind Code:
U
Application Number:
JP13239487U
Publication Date:
March 08, 1989
Filing Date:
August 31, 1987
Export Citation:
International Classes:
F22B31/00; F23C5/08; (IPC1-7): F23C5/08; F22B31/00; F23C11/00