JN

Jurgen Nienhaus

HR Haarmann & Reimer: 1 patents #3 of 7Top 45%
📍 Holzminden, DE: #3 of 6 inventorsTop 50%
Overall (1989): #91,549 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4814322 Scents, and scent compositions containing them Fritz Exner, Detlef Hagena, Rudolf Hopp, Wilhelm Gottsch 1989-03-21