HH

Heiko Hoft

PH Phoenix: 1 patents #3 of 25Top 15%
Overall (2002): #208,613 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6471138 Electrically insulating rail system Helmuth Blank, Bernd Pahl 2002-10-29