Document Type and Number:
Japanese Patent JPS5545255
Kind Code:
Y2
Application Number:
JP7368175U
Publication Date:
October 23, 1980
Filing Date:
May 30, 1975
Export Citation:
International Classes:
F25B41/00; F16L29/00; F24F5/00; F25B45/00; (IPC1-7): F25B45/00; F25B41/00