Document Type and Number:
Japanese Patent JPS57188044
Kind Code:
U
Application Number:
JP7587981U
Publication Date:
November 29, 1982
Filing Date:
May 27, 1981
Export Citation:
International Classes:
F24H3/06; F28D1/03; F28F7/00; (IPC1-7): F24H3/06; F28F7/00