Jean-Louis Vital

DS Degremont Sa: 1 patents #1 of 2Top 50%

📍 Boulogne, FR: #5 of 12 inventorsTop 45%

Overall (1994): #116,483 of 165,921Top 75%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5368730	Filtering apparatus	Hubert Lemmel	1994-11-29