JK

Jerzy W. Kucharczyk

TM The Frog Switch And Manufacturing: 1 patents #1 of 3Top 35%
📍 Burns Lake, CA: #12 of 73 inventorsTop 20%
Overall (2003): #198,997 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6572713 Grain-refined austenitic manganese steel casting having microadditions of vanadium and titanium and method of manufacturing Karl Funk, Bernd Kos 2003-06-03