René-Louis Leyvraz

A( Alstom (Switzerland): 1 patents #26 of 85Top 35%

📍 Lupfig, CH: #2 of 2 inventorsTop 100%

Overall (2002): #133,880 of 266,432Top 55%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6455977	Electric machine	Francesco Stallone	2002-09-24