PH

Patrick E. L. Hanser

📍 Yerres, FR: #37 of 117 inventorsTop 35%
Overall (All Time): #2,328,554 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4887328 Device for brushing sealing surfaces of enclosure access holes 1989-12-19
4805253 Device for brushing threaded bores 1989-02-21