RH

Robert Henry Hadfield

FB Ferro Techniek Holding B.V.: 1 patents #2 of 8Top 25%
📍 Marple, GB: #4 of 19 inventorsTop 25%
Overall (All Time): #2,980,855 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9854626 Thick film heaters Reinardus Hermanus Bernardus Deenen, Willem Nijman, Johannes Gerardus Maria Gelinck, Martijn Van Dongen, Gradus Johannes Kloppers 2017-12-26