Technical Patent Glossary Entry

Term ID: 341804
Source ID: 9
Last Modified: 20110304

Chinese (Traditional): 空孔
English: Vacancy

IPC Classifications: -H/01/L/21/20 -H/01/L/21/2 -C/30/B/15/20 -H/01/L/21/18 -H/01/L/35/14 -C/30/B/15/0 -C/08/F/232/8 -C/08/G/61/6 -C/08/J/5/18 -G/02/F/1/1337 -C/30/B/15/0 -H/01/L/21/316 -H/01/L/21/768 -C/01/B/33/113 -B/60/K/17/0 -H/01/L/21/2 -C/30/B/29/6