Technical Patent Glossary Entry

Term ID: 1489451
Source ID: 12
Last Modified: 20180627

Chinese (Traditional): 知函
English: knowledge letter

IPC Classifications: -A/61/P/29/00 -C/08/K/5/098 -G/06/F/13/14 -G/06/K/19/07 -G/09/F/9/00 -H/04/N/19/89 -H/04/W/40/00 -H/05/H/1/46 -C/07/D/265/14 -C/09/J/7/02 -G/05/B/19/18 -G/06/Q/10/00 -H/01/L/21/8232 -H/04/L/5/00 -H/04/W/12/06 -A/01/F/12/46 -C/08/K/5/5313 -G/08/B/25/08 -H/01/L/29/49 -H/04/J/1/00 -H/04/L/12/24 -A/61/B/90/90 -C/21/D/9/46 -G/06/F/13/38