KR

Klaas W. Roelfsema

SG Schott Spezialglas Gmbh: 1 patents #1 of 7Top 15%
📍 Gasselternijveenschemond, NL: #1 of 1 inventorsTop 100%
Overall (2005): #156,746 of 245,428Top 65%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6945196 Gas-fired water heater Stefan Hubert, Oliver Forberich, Alexander Groehl, Rainer Neubauer 2005-09-20