Technical Patent Glossary Entry

Term ID: 692498
Source ID: 5
Last Modified: 20110223

Chinese (Traditional): 水過濾砂石
English: water filtrate freestone

IPC Classifications: -E/03/B -E/21/B -F/02/K -A/61/M -B/01/D -B/03/C -F/04/B -H/01/J -D/06/B -C/10/G -F/23/D -A/23/L -B/22/D -B/29/B -B/60/H -C/25/D -F/16/N -G/01/T -C/12/H -D/06/F -G/01/N -C/22/B -F/24/F -G/06/K -A/01/J -C/07/K -A/23/C -A/47/L -F/01/P -C/12/M