Document Type and Number:
Japanese Patent JPS62159222
Kind Code:
U
Application Number:
JP4683786U
Publication Date:
October 09, 1987
Filing Date:
March 28, 1986
Export Citation:
International Classes:
B23D53/12; (IPC1-7): B23D53/12
Domestic Patent References:
| JP60141201B | ||||
| JP60153780B |