Electric heating
Metal heating
By arc
Inventor
active
No associations
LandOfFree
Walter Polstorff does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Walter Polstorff, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Walter Polstorff will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-978655