Document Type and Number:
Japanese Patent JPS6226647
Kind Code:
Y2
Application Number:
JP18676080U
Publication Date:
July 08, 1987
Filing Date:
December 26, 1980
Export Citation:
International Classes:
F22D5/00; F22B37/22; G05D9/02; (IPC1-7): F22D5/00; F22B37/22