EH

Ernst Hammel

EA Electrovac Ag: 1 patents #1 of 5Top 20%
📍 Wien, AT: #57 of 200 inventorsTop 30%
Overall (2011): #307,937 of 364,097Top 85%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8034321 Hydrogen production Klaus Mauthner 2011-10-11