Document Type and Number:
Japanese Patent JPS55119573
Kind Code:
U
Application Number:
JP1938379U
Publication Date:
August 23, 1980
Filing Date:
February 16, 1979
Export Citation:
International Classes:
F24H1/00; F24H1/18; F28D1/047; F28D1/06; F28D7/02; (IPC1-7): F28D1/06; F24H1/18; F28D7/02