Document Type and Number:
Japanese Patent JPS62130816
Kind Code:
U
Application Number:
JP1696086U
Publication Date:
August 18, 1987
Filing Date:
February 10, 1986
Export Citation:
International Classes:
B23D55/00; B23D55/08; B23D61/12; B24B27/06; (IPC1-7): B23D55/08; B24B27/06
Domestic Patent References:
| JPS48100796A | 1973-12-19 |