Electric heating
Metal heating
Cutting or disintegrating
Inventor
active
Method of coating a substrate
Riser sleeves for metal casting moulds
Torch, useful in air-carbon arc processes
Vessel outlet
No associations
LandOfFree
Roger Wallis does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Roger Wallis, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roger Wallis will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-831893