Ella Sun Yu

Follow

Person

Singapore, SG

People

Patents Grantslast 30 patents

Information Patent Grant
Heat economy enhancements for the recovery and use of energy obtain...
- Patent number 6,176,971
- Issue date Jan 23, 2001
- Andritz-Ahlstrom Inc.
- Ella Sun Yu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE