Document Type and Number:
Japanese Patent JPS57105158
Kind Code:
U
Application Number:
JP15072280U
Publication Date:
June 29, 1982
Filing Date:
October 20, 1980
Export Citation:
International Classes:
B24D5/06; B24D7/18; (IPC1-7): B24D5/06
Domestic Patent References:
| JPS507788B1 | 1975-03-28 |