Technical Patent Glossary Entry

Term ID: 995756
Source ID: 5
Last Modified: 20110223

Chinese (Traditional): 剛玉
English: corundum

IPC Classifications: -C/04/B/35/18 -C/04/B/35/66 -F/27/D/1/0 -F/27/D/1/16 -C/09/G/1/2 -C/09/K/3/14 -G/02/F/1/377 -G/02/B/6/36 -C/04/B/5/2 -C/09/K/21/0 -G/02/F/1/377 -G/02/B/6/36 -C/04/B/5/2 -C/09/K/21/0 -C/04/B/35/66 -F/27/D/1/0 -F/27/B/9/34