JS

Johannes Dominicus Schröer

📍 Deventer, NL: #55 of 180 inventorsTop 35%
Overall (All Time): #1,978,249 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9616266 Apparatus for physical exercise — 2017-04-11
5123748 Mixing device with central thermal element — 1992-06-23