JK

John Kahsnitz

HA Huels Aktiengesellschaft: 1 patents #19 of 62Top 35%
Overall (1997): #128,380 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5681476 Process for the purification of groundwater Gerda Grund 1997-10-28