Avelin
France
3
2007-10-25
Bernard Bourges from Avelin, FR has applied for patents for these inventions. The list has both pending applications and granted patents:
Scraper for a Device for Breaking Bath Crust in an Electrolytic Cell Intended for Aluminium Production
#2 | 2007-06-28Device for fixing a chute to a powder-product-feed hopper of an electrolytic cell
#3 | 2007-06-07System for connecting two shafts in translation
4426017 ⎘