Stock material or miscellaneous articles
All metal or with adjacent metals
Foil or filament smaller than 6 mils
Inventor
active
Apparatus comprising furnaces, reactors or conduits having...
Chromized refractory steel, a process for its production and...
Method for manufacturing self-hardening steel wire,...
Passivation method for metallic articles of nickel and...
Process for the storage of hydrogen using a system that...
No associations
LandOfFree
François Ropital does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with François Ropital, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and François Ropital will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2037984