Document Type and Number:
Japanese Patent JPS4878497
Kind Code:
U
Application Number:
JP88172U
Publication Date:
September 27, 1973
Filing Date:
December 25, 1971
Export Citation:
International Classes:
(IPC1-7): B25B15/02
Domestic Patent References:
| JPS4519031Y1 | 1970-08-03 | |||
| JPS3616999Y1 |