Document Type and Number:
Japanese Patent JPS57196973
Kind Code:
U
Application Number:
JP8698381U
Publication Date:
December 14, 1982
Filing Date:
June 11, 1981
Export Citation:
International Classes:
F25D11/02; F25B1/00; F25B5/00; F25B49/00; (IPC1-7): F25D11/02; F25B1/00; F25B49/00