Document Type and Number:
Japanese Patent JPS6311496
Kind Code:
Y2
Application Number:
JP1481281U
Publication Date:
April 04, 1988
Filing Date:
February 03, 1981
Export Citation:
International Classes:
F25D9/00; F25B23/00; F28D15/00; F28D15/02; F28D15/06; (IPC1-7): F28D15/02