Technical Patent Glossary Entry

Term ID: 19902
Source ID: 1
Last Modified: 20110223

Chinese (Traditional): 稠環
English: condensed rings

IPC Classifications: -C/07/C/13/62 -C/07/C/23/20 -C/07/C/23/46 -C/07/C/25/22 -C/07/C/13/32 -C/07/C/13/54 -C/07/C/23/38 -C/07/C/39/15 -C/07/C/63/331 -C/07/C/211/35 -C/07/C/211/17 -C/07/C/255/46 -C/08/F/32/2 -C/08/F/32/8 -C/08/F/132/8 -C/08/F/132/2 -C/08/F/232/2 -C/08/F/232/8 -C/09/K/19/8 -C/07/C/29/20 -C/07/C/211/40