Document Type and Number:
Japanese Patent JPH02110468
Kind Code:
U
Application Number:
JP1740189U
Publication Date:
September 04, 1990
Filing Date:
February 16, 1989
Export Citation:
International Classes:
B24D7/00; B24D9/08; (IPC1-7): B24D7/00; B24D9/08
Domestic Patent References:
| JP63083269B |