Document Type and Number:
Japanese Patent JPH0113973
Kind Code:
Y2
Application Number:
JP18217282U
Publication Date:
April 24, 1989
Filing Date:
November 30, 1982
Export Citation:
International Classes:
F28F3/04; F25B9/00; F28D17/00; F28F3/00; (IPC1-7): F25B9/00
Next Patent: JPH0113974