JR

Johan H. J. Roelofsen

NB Nordischer Maschinenbau Rud. Baader: 1 patents #2 of 8Top 25%
📍 Wehl, NL: #2 of 3 inventorsTop 70%
Overall (2017): #364,127 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9587677 Rolling bearing, and rotary device with rolling bearing — 2017-03-07