Title:
【考案の名称】研摩用砥石
Document Type and Number:
Japanese Patent JPS59193661
Kind Code:
U
Inventors:
Hiroyuki Fujita
Application Number:
JP8808583U
Publication Date:
December 22, 1984
Filing Date:
June 09, 1983
Export Citation:
International Classes:
B24D9/08; B24D7/02; (IPC1-7): B24D7/02
Domestic Patent References:
| JP48073890B |