Document Type and Number:
Japanese Patent JPS6450056
Kind Code:
U
Application Number:
JP14478587U
Publication Date:
March 28, 1989
Filing Date:
September 22, 1987
Export Citation:
International Classes:
B24D13/14; B44B3/06; (IPC1-7): B24D13/14; B44B3/06
Domestic Patent References:
| JPS641863B1 |