Document Type and Number:
Japanese Patent JPS57171792
Kind Code:
U
Application Number:
JP5793481U
Publication Date:
October 29, 1982
Filing Date:
April 23, 1981
Export Citation:
International Classes:
E06B3/48; A47H23/00; A47H23/04; A47H23/08; B01D35/00; B05B15/12; B05C15/00; (IPC1-7): A47H23/04; A47H23/08; B01D35/00; B05C15/00; E06B3/48