Roger A. Allen

Follow

Person

Great Missenden, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Streaming potential measuring cell
- Patent number 5,495,751
- Issue date Mar 5, 1996
- The Wiggins Teape Group Limited
- James C. Petzold
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for determining the propensity of a paper or b...
- Patent number 4,898,037
- Issue date Feb 6, 1990
- The Wiggins Teape Group Limited
- Roger A. Allen
- G01 - MEASURING TESTING