Technical Patent Glossary Entry

Term ID: 279548
Source ID: 6
Last Modified: 20151130

Chinese (Traditional): 【英】真空管
English: VALVES

IPC Classifications: -A/61/F/2/24 -A/61/M/16/20 -A/61/M/39/00 -A/62/B/9/02 -B/24/B/15/00 -B/25/B/27/24 -B/60/C/29/00 -B/60/T -B/67/D -E/03/D -E/21/B/27/00 -F/01 -F/04 -F/16/K -F/16/L/55/07 -F/16/T -F/23/L -G/10/B/3/06 -H/01/J