SR

Siegfried Roll

RG R. Stahl Schaltgeräte Gmbh: 1 patents #33 of 57Top 60%
📍 Schwäbisch Hall, DE: #96 of 181 inventorsTop 55%
Overall (All Time): #3,123,095 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8820969 Explosion protection housing with signaling device Helmut Würz 2014-09-02