Document Type and Number:
Japanese Patent JPS4121257
Kind Code:
Y1
Application Number:
JP645664U
Publication Date:
October 18, 1966
Filing Date:
January 31, 1964
Export Citation:
International Classes:
F25D23/04; F25D25/00; F25D29/00; (IPC1-7): F25D25/00; F25D29/00