Document Type and Number:
Japanese Patent JPH0290073
Kind Code:
U
Application Number:
JP17036488U
Publication Date:
July 17, 1990
Filing Date:
December 28, 1988
Export Citation:
International Classes:
B25B17/00; B25B23/143; (IPC1-7): B25B23/143; B25B17/00
Domestic Patent References:
| JP62137803B | ||||
| JPS49126000A | 1974-12-03 |