JB

Jean-Louis Ballu

UN Unknown: 1 patents #267 of 2,778Top 10%
📍 Épernay, FR: #2 of 5 inventorsTop 40%
Overall (2002): #195,038 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6499618 Sealing device for a bottle containing sparkling wine Pascal Leclerc 2002-12-31