Technical Patent Glossary Entry

Term ID: 681905
Source ID: 5
Last Modified: 20110223

Chinese (Traditional): 止回閥
English: non-return valve

IPC Classifications: -B/22/D/17/32 -B/22/D/17/0 -B/22/D/17/32 -B/22/D/17/0 -F/16/K/15/2 -B/22/D/17/0 -B/29/C/45/23 -E/03/D/3/2 -F/16/K/21/4 -B/29/C/45/3 -B/29/C/45/3 -G/01/M/3/0 -B/05/B/9/43 -B/65/D/83/68 -B/29/C/45/3 -B/29/C/45/20 -C/02/F/1/46 -A/61/L/2/2 -A/61/L/2/18 -B/29/C/45/3 -B/29/C/45/20 -F/24/D/19/8 -F/24/D/3/10 -B/29/C/47/0 -D/06/F/75/14 -D/06/F/75/22