MV

Manfred Valentin

SK Schueco International Kg: 2 patents #4 of 27Top 15%
📍 Harsum, DE: #13 of 37 inventorsTop 40%
Overall (All Time): #2,242,775 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6129805 Method of and apparatus for welding mitered mating surfaces of frame sections — 2000-10-10
5938888 Method of and apparatus for welding mitered mating surfaces of frame sections — 1999-08-17