FC

Frédéric Claptien

CO Conte: 1 patents #1 of 3Top 35%
📍 Samer, FR: #1 of 1 inventorsTop 100%
Overall (2018): #419,497 of 503,207Top 85%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9988546 Colour pencil lead Julien Gouerec, Philippe Lefebvre 2018-06-05