Document Type and Number:
Japanese Patent JPS63107558
Kind Code:
U
Application Number:
JP20144786U
Publication Date:
July 11, 1988
Filing Date:
December 29, 1986
Export Citation:
International Classes:
B24C3/06; B24C9/00; (IPC1-7): B24C3/06; B24C9/00
Domestic Patent References:
| JPS5231982U | 1977-03-05 |