Document Type and Number:
Japanese Patent JPS4713946
Kind Code:
U
Application Number:
JP1729171U
Publication Date:
October 18, 1972
Filing Date:
March 15, 1971
Export Citation:
International Classes:
F25D23/12; B60H1/32; F24F1/00; F24F5/00; F25D11/00; (IPC1-7): F24F5/00; B60H3/04; F25D23/12