JR

J. G. Van Rijen

SK Skil: 1 patents #10 of 38Top 30%
Overall (All Time): #4,005,279 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4624078 Surface sander Jan P. Houben 1986-11-25