RB

Rolf Birkert

SC Schlegel: 1 patents #36 of 93Top 40%
Overall (All Time): #4,052,889 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4387886 Vise with rotatable and vertical adjustment Wolfgang Schlegel, Arthur Wilke 1983-06-14