EW

Egon Walzer

DA Degussa Ag: 1 patents #70 of 269Top 30%
📍 Maintal, DE: #5 of 25 inventorsTop 20%
Overall (2003): #231,667 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6652986 Method for preserving wood and preserved wood obtained in accordance with the method Rüdiger Peldszus, Martin Bauer, Norbert Steiner, Michael Del Grosso 2003-11-25