Document Type and Number:
Japanese Patent JPS5799012
Kind Code:
U
Application Number:
JP17714780U
Publication Date:
June 18, 1982
Filing Date:
December 10, 1980
Export Citation:
International Classes:
F24F3/00; E04B1/74; E04B1/76; F24F7/04; F24F7/10; (IPC1-7): E04B1/76; F24F3/00; F24F7/10