Technical Patent Glossary Entry

Term ID: 146021
Source ID: 2
Last Modified: 20110223

Chinese (Traditional): 空孔
English: Cavity

IPC Classifications: -H/01/L/21/0 -H/01/L/21/0 -H/01/L/27/108 -G/11/B/17/4 -G/11/B/17/4 -H/05/B/33/12 -H/05/B/33/22 -H/05/B/33/22 -H/05/B/33/22 -B/30/B/11/2 -H/01/L/23/32 -B/29/C/33/38 -B/29/C/45/37 -C/08/L/81/2 -C/08/L/77/6 -C/08/J/3/20 -B/29/C/47/40 -G/06/F/3/33 -G/05/G/9/47