Technical Patent Glossary Entry

Term ID: 1009222
Source ID: 5
Last Modified: 20110223

Chinese (Traditional): 防護環
English: guard ring

IPC Classifications: -C/23/C/14/56 -H/01/L/21/27 -C/23/C/14/56 -H/01/L/21/328 -H/01/L/21/328 -H/01/L/21/28 -H/01/L/21/265 -G/03/F/1/0 -H/01/L/23/58 -H/01/L/21/8238 -H/01/L/23/60 -H/01/L/23/28 -H/01/L/21/31 -H/01/L/29/868 -H/01/L/29/0 -H/01/L/21/329 -H/01/L/29/872 -H/01/L/21/2 -H/01/L/23/60 -H/01/L/21/77 -H/01/L/21/77 -H/01/L/29/78 -H/01/L/21/762 -H/01/L/21/329 -H/01/L/29/872 -H/01/L/27/4 -H/01/L/21/2 -H/05/K/3/46 -H/04/L/12/0 -H/01/L/23/552 -H/01/L/23/552 -H/01/L/23/58 -H/01/L/23/60 -H/01/L/23/60 -H/01/L/23/60 -H/01/L/23/60 -H/05/K/3/46 -H/04/L/12/0 -H/01/L/23/62