JH

Johann Hemmerich

EC European Atomic Energy Community: 1 patents #1 of 2Top 50%
📍 Jülich, DE: #2 of 11 inventorsTop 20%
Overall (1997): #128,784 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5611208 Modified cryogenic diffusion pump Paul Milverton 1997-03-18