JH

Jan Harmsen

NN N.V. Nederlandsche Apparatenfabriek Nedap: 1 patents #1 of 5Top 20%
📍 Simpelveld, NL: #1 of 1 inventorsTop 100%
Overall (1989): #100,558 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4813379 Passage device for cattle — 1989-03-21