DH

Douglas Hutton

Basf Se: 1 patents #298 of 802Top 40%
📍 Schifferstadt, DE: #16 of 45 inventorsTop 40%
Overall (1997): #158,292 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5626724 Recovery of N-ethylpiperazine by distillation Klaus-Dieter Malsch, Ernst Lang 1997-05-06