Uncategorized
Inventor
Apparatus for gas-flushing molten metals
Device for insufflating gas into a mass of molten metal
Method and apparatus for purging molten metal of gaseous...
Method and apparatus for the treatment of molten metal
Method of improving the properties of a ferrous metal in the...
No associations
LandOfFree
Etienne Spire does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Etienne Spire, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Etienne Spire will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-165173