WJ

Wilhelm Jan-Held

WG Wintershall Holding Gmbh: 1 patents #33 of 87Top 40%
📍 Staufenberg, DE: #18 of 35 inventorsTop 55%
Overall (All Time): #4,030,647 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4435290 Process for the temporary storage of recyclable liquid wastes in underground salt caverns Walter Lindorfer 1984-03-06