Document Type and Number:
Japanese Patent JPS63158718
Kind Code:
U
Application Number:
JP5196287U
Publication Date:
October 18, 1988
Filing Date:
April 06, 1987
Export Citation:
International Classes:
B23C5/10; (IPC1-7): B23C5/10
Domestic Patent References:
| JPS59187411A | 1984-10-24 | |||
| JPS57197414A | 1982-12-03 |