HL

Hans Lange

BO BOE: 1 patents #57 of 201Top 30%
📍 Lampertheim, DE: #6 of 11 inventorsTop 55%
Overall (1989): #108,269 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847196 Stabilized composition of tetrazolium salts Edda Geisler, Helmut Feuerstein 1989-07-11