Inventor
WALZER EGON
DE3 patents
Patents
3 patentsUS6254801B1Jul 3, 2001
Hardness-stabilizing percarboxylic acid solutions, a process for their preparation and their use
DEGUSSA48 citations85
US6652986B2Nov 25, 2003
Method for preserving wood and preserved wood obtained in accordance with the method
DEGUSSA7 citations67
US6955766B2Oct 18, 2005
Method for reducing harmful organisms in currents of water
DEGUSSA3 citations60