GG

Gerrit Grotenhuis

DB Duphar International Research B.V.: 1 patents #5 of 22Top 25%
📍 Olst, NL: #3 of 6 inventorsTop 50%
Overall (1989): #112,155 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4801012 Holder for a plurality of syringes Johannes E. Steenhuisen 1989-01-31