Uncategorized
Inventor
Apparatus for the manufacture of metal carbide products
Compact bus bar assembly for arc furnace
Electric furnace regulation system
Inert-gas arc rectifier
Iron-free self-baking electrode
No associations
LandOfFree
John A. Persson does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with John A. Persson, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John A. Persson will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-66865