Nanjing Huashi Chemical Co., Ltd

Follow

Organization

Nanjing, Jiangsu, CN

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Use of long carbon chain quaternary ammonium salt phosphoric acid e...
- Patent number 8,293,219
- Issue date Oct 23, 2012
- Nanjing Huashi Chemical Co., Ltd
- Changguo Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE