Document Type and Number:
Japanese Patent JPS4932217
Kind Code:
U
Application Number:
JP7315172U
Publication Date:
March 20, 1974
Filing Date:
June 21, 1972
Export Citation:
International Classes:
F24C3/14; F17C1/00; F17C9/00; F17C9/02; F17C13/04; F23D14/28; (IPC1-7): F17C1/00