Technical Patent Glossary Entry

Term ID: 935355
Source ID: 5
Last Modified: 20110223

Chinese (Traditional): 真空管
English: valve

IPC Classifications: -H/01/H/33/66 -G/01/M/3/4 -H/01/L/21/0 -G/01/M/3/4 -H/01/L/21/0 -G/01/M/3/16 -H/01/J/29/76 -F/28/D/15/2 -H/01/L/21/205 -F/17/D/1/75 -B/65/B/3/4 -B/65/B/55/24 -B/65/B/39/4 -H/01/L/21/0 -B/60/T/15/2 -B/60/P/3/22 -F/17/D/1/75 -H/01/L/21/205 -C/23/C/16/44 -H/01/L/21/31 -G/01/M/3/2 -B/60/T/15/2 -F/28/D/15/2 -G/01/M/3/2