Document Type and Number:
Japanese Patent JPS6376437
Kind Code:
U
Application Number:
JP17028986U
Publication Date:
May 20, 1988
Filing Date:
November 07, 1986
Export Citation:
International Classes:
B23Q3/157; (IPC1-7): B23Q3/157
Domestic Patent References:
| JP61127935B | ||||
| JPS578069A | 1982-01-16 |