Document Type and Number:
Japanese Patent JPS5226777
Kind Code:
Y2
Application Number:
JP3103674U
Publication Date:
June 17, 1977
Filing Date:
March 18, 1974
Export Citation:
International Classes:
F24F13/14; A62B13/00; F24F7/04; F24F7/06; F24F13/10; (IPC1-7): F24F7/06; F24F7/04