NH

Norbert Harder

Merck: 1 patents #5,419 of 9,382Top 60%
Overall (All Time): #3,936,455 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4861524 Apparatus for producing a gas mixture by the saturation method Gunter Sielaff, Frank Joseph 1989-08-29