Document Type and Number:
Japanese Patent JPS5073058
Kind Code:
U
Application Number:
JP12722073U
Publication Date:
June 26, 1975
Filing Date:
November 05, 1973
Export Citation:
International Classes:
F24F1/02; F28D1/047; F28D7/08; F28F9/00; F28F9/26; (IPC1-7): F28D7/08; F24F1/02; F28F9/26