GS

Gerard J. A. Spoorenberg

📍 Geertruidenberg, NL: #3 of 5 inventorsTop 60%
Overall (All Time): #3,994,424 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4584571 Magnetic article theft alarm Johannes W. M. Smit 1986-04-22