HB

Hartmut Breukelman

WB Wavin B.V.: 1 patents #37 of 114Top 35%
Overall (All Time): #3,555,289 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6439617 Coupler for a pipe or hose section Hans Boer, Johannes Spykman 2002-08-27