Document Type and Number:
Japanese Patent JPS57112824
Kind Code:
U
More Like This:
Application Number:
JP18870080U
Publication Date:
July 13, 1982
Filing Date:
December 30, 1980
Export Citation:
International Classes:
B23D77/14; B24B39/00; B24B39/02; (IPC1-7): B23D77/14; B24B39/00