MN

Michael Neuenburg

DA Didier-Werke Ag: 1 patents #95 of 217Top 45%
📍 Obermoschel, DE: #39 of 65 inventorsTop 60%
Overall (All Time): #3,991,929 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4575439 Method of producing a refractory brick Ullrich Hintzen 1986-03-11