JF

Johannes Filthaut

AK Aug Winkhaus Gmbh & Co. Kg: 1 patents #9 of 21Top 45%
📍 Sendenhorst, DE: #19 of 37 inventorsTop 55%
Overall (All Time): #3,928,633 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4833465 Electronic door lock Klaus Abend, Dieter Wienert 1989-05-23