Document Type and Number:
Japanese Patent JPS4820703
Kind Code:
Y1
Application Number:
JP10967970U
Publication Date:
June 15, 1973
Filing Date:
November 06, 1970
Export Citation:
International Classes:
F25B13/00; F25B39/00; F25B41/04; (IPC1-7): F25B13/00; F25B39/00; F25B41/04