HM

Helmut Metzner

CI Ciba-Geigy: 1 patents #150 of 464Top 35%
📍 Pfeffingen, CH: #3 of 6 inventorsTop 50%
Overall (1989): #106,478 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4862832 Dispenser for the application of active components Alan Marshall 1989-09-05