Yoshinobu Onuma

Follow

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for liquefying acid anhydride
- Patent number 4,332,733
- Issue date Jun 1, 1982
- Mitsubishi Petrochemical Co., Ltd.
- Hiroshi Samejima
- C07 - ORGANIC CHEMISTRY