碳化钨 001-757
Chinese
碳化钨
English
Tungsten carbide
Spanish
carburo de tungsteno
- Term ID
- 001-757
- Class
- 01
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 2004-07-20
- Version
- 08-2002
Corresponding item in the CNIPA Table of Similar Goods and Services: 碳化钨（C010022） similar group 0102
Matched automatically by Nice class and official English term; rely on each office's official text before filing.