Document Type and Number:
Japanese Patent JPS4918356
Kind Code:
U
Application Number:
JP5770172U
Publication Date:
February 16, 1974
Filing Date:
May 16, 1972
Export Citation:
International Classes:
F24F7/007; A62B13/00; E05B53/00; (IPC1-7): A62B13/00; E05C13/04