Document Type and Number:
Japanese Patent JPS4981256
Kind Code:
U
Application Number:
JP12545872U
Publication Date:
July 13, 1974
Filing Date:
November 01, 1972
Export Citation:
International Classes:
F25B43/00; F25B1/00; F25B5/02; (IPC1-7): F25B1/00; F25B43/00