Document Type and Number:
Japanese Patent JPS57140968
Kind Code:
U
Application Number:
JP2428481U
Publication Date:
September 03, 1982
Filing Date:
February 23, 1981
Export Citation:
International Classes:
B25B9/02; B25B11/00; B25B29/00; (IPC1-7): B25B11/00; B25B29/00