Document Type and Number:
Japanese Patent JPS4721248
Kind Code:
U
Application Number:
JP1036171U
Publication Date:
November 09, 1972
Filing Date:
February 22, 1971
Export Citation:
International Classes:
F24H1/18; F24C13/00; F24H1/06; F24H1/40; (IPC1-7): F24H1/40; F24H1/18