Electric heating
Metal heating
By arc
Inventor
active
Plasma arc furnace with improved replaceable electrodes
Welding clamp for pipe fittings
No associations
LandOfFree
Donald A. Orne does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Donald A. Orne, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Donald A. Orne will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-794196