AP

Alfred H. Parmentier

📍 Brussels, BE: #573 of 1,743 inventorsTop 35%
Overall (All Time): #2,324,191 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4931177 Composite plate for filter-presses — 1990-06-05
4292173 Vertical filtering device — 1981-09-29