Document Type and Number:
Japanese Patent JPS4868855
Kind Code:
U
Application Number:
JP11235971U
Publication Date:
September 01, 1973
Filing Date:
November 30, 1971
Export Citation:
International Classes:
F28F1/34; F24F13/00; F25B39/00; F25B39/02; F28F1/32; (IPC1-7): F24F13/00; F25B39/02; F28F1/32