Leo Van Kampen

SL Siemens Electric Limited: 1 patents #3 of 23Top 15%

📍 Conestogo, CA: #1 of 2 inventorsTop 50%

Overall (1997): #113,617 of 185,788Top 65%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5630403	Force-balanced sonic flow emission control valve	John E. Cook	1997-05-20