Ansgar Fendel

Follow

Person

Dortmund, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing calcium compounds containing water of crystall...
- Patent number 6,814,947
- Issue date Nov 9, 2004
- Rethmann Lippewerk GmbH
- Josef Lehmkuhl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE