HF

Helmut Frowein

Overall (2003): #214,816 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6603790 Gas laser and a dedusting unit thereof Hans Kodeda, Claus Strowitzki, Alexander Hohla 2003-08-05