Document Type and Number:
Japanese Patent JPS6430165
Kind Code:
U
Application Number:
JP7418987U
Publication Date:
February 23, 1989
Filing Date:
May 18, 1987
Export Citation:
International Classes:
B24B27/06; B24D99/00; B28D5/04; (IPC1-7): B24D17/00; B24B27/06; B28D5/04
Domestic Patent References:
| JP60172625B |