Technical Patent Glossary Entry

Term ID: 1486049
Source ID: 12
Last Modified: 20220628

Chinese (Traditional): 凹面
English: concave

IPC Classifications: -B/32/B/7/12 -G/02/B/9/34 -H/02/K/21/14 -B/24/B/3/18 -H/01/L/51/52 -G/02/B/13/18 -A/21/B/3/00 -E/03/D/11/08 -H/01/L/27/088 -B/05/C/9/04 -G/01/S/13/08 -G/02/B/13/00 -G/02/B/9/64 -H/04/B/1/18 -A/47/B/88/49 -G/02/B/9/60 -G/06/F/21/32 -H/01/L/23/28 -G/02/B/3/02 -H/01/J/37/32 -A/43/B/17/08