JW

Jacob Wilkens

Overall (2011): #272,060 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7909802 Device for inserting a drain and handle for such a device Bruno Sauter, Libbe Jonkman 2011-03-22