Document Type and Number:
Japanese Patent JPS63190772
Kind Code:
U
Application Number:
JP8055787U
Publication Date:
December 08, 1988
Filing Date:
May 27, 1987
Export Citation:
International Classes:
F28D17/04; F23L15/02; F23L15/04; (IPC1-7): F28D17/04; F23L15/04