Document Type and Number:
Japanese Patent JPS4740418
Kind Code:
Y1
Application Number:
JP8791269U
Publication Date:
December 07, 1972
Filing Date:
September 16, 1969
Export Citation:
International Classes:
F24F13/22; B60H1/32; F25B39/02; F25D21/14; (IPC1-7): B60H3/04; F24F1/00; F25B39/02; F25D21/14