PA

Peter Axmann

HK H. C. Starck Gmbh & Co. Kg: 2 patents #1 of 6Top 20%
📍 Erbach, DE: #3 of 14 inventorsTop 25%
Overall (1997): #27,798 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5670271 Manganese (III)-doped nickel (II) hydroxide powders — 1997-09-23
5599436 Process for the preparation of manganese(III)-containing nickel hydroxide — 1997-02-04