Robert Tratnig

Ferlach, AT: #1 of 2 inventorsTop 50%

Overall (2011): #178,082 of 364,097Top 50%

1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7993240	Variable ratio gear	Peter Weichbold	2011-08-09