WJ

Walter Grubmueller, Jr.

📍 Wien, AT: #82 of 358 inventorsTop 25%
Overall (2018): #198,605 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10157517 Roulette apparatus and method to ensure unambiguous wheel positions — 2018-12-18