HS

Holger SEMRAU

RG R. Stahl Schaltgeräte Gmbh: 2 patents #1 of 6Top 20%
Overall (2025): #121,344 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12418162 Explosion-proof housing comprising removable central strut Elena Kondrus 2025-09-16
12407149 Explosion-proof housing Bernd Limbacher, Elena Kondrus 2025-09-02