Technical Patent Glossary Entry

Term ID: 558936
Source ID: 5
Last Modified: 20110223

Chinese (Traditional): 開口
English: central hole

IPC Classifications: -H/05/K/7/20 -B/29/C/45/26 -G/11/B/7/26 -F/16/H/25/20 -E/04/B/1/38 -E/06/B/3/96 -G/11/B/23/4 -F/16/H/25/20 -A/01/G/13/2 -E/04/B/1/38 -E/06/B/3/96 -B/65/D/85/57 -B/29/C/73/0 -H/04/M/1/2 -H/04/M/1/2 -G/11/B/17/0 -G/11/B/17/4 -H/01/H/50/36 -B/62/J/29/0 -H/01/F/38/10 -E/02/D/5/80 -E/04/B/1/64 -G/04/C/3/0