Document Type and Number:
Japanese Patent JPS63158722
Kind Code:
U
Application Number:
JP5258387U
Publication Date:
October 18, 1988
Filing Date:
April 07, 1987
Export Citation:
International Classes:
B23D21/08; B26D3/16; (IPC1-7): B23D21/08; B26D3/16
Domestic Patent References:
| JP50052589B | ||||
| JPS5315961B1 | 1978-05-29 | |||
| JPS5315961U | 1978-02-09 |