JR

Jean De Ruffray

📍 Châteauroux, FR: #3 of 16 inventorsTop 20%
Overall (2016): #361,510 of 481,213Top 80%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9452469 Method for the production of a hollow metal part by means of casting Yves Longa 2016-09-27