Document Type and Number:
Japanese Patent JPS4989256
Kind Code:
U
Application Number:
JP13693572U
Publication Date:
August 02, 1974
Filing Date:
November 27, 1972
Export Citation:
International Classes:
F24H3/04; F26B17/12; F26B17/14; (IPC1-7): F26B17/12; F26B17/14