PC

Paul Coulonvaux

DC Donaldson Company: 1 patents #5 of 32Top 20%
📍 Brussels, BE: #17 of 77 inventorsTop 25%
Overall (1997): #96,406 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5693109 Cylindrical air filter with radially directed seal — 1997-12-02