Document Type and Number:
Japanese Patent JPH01101703
Kind Code:
U
Application Number:
JP19976487U
Publication Date:
July 10, 1989
Filing Date:
December 28, 1987
Export Citation:
International Classes:
B23B27/06; (IPC1-7): B23B27/06
Domestic Patent References:
| JPS5761403A | 1982-04-13 |