Uncategorized
Inventor
Fireproof coating mass
Refractory mass article
Fireproof coating mass
Refractory mass article
LandOfFree
Gerhard Kallen does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Gerhard Kallen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gerhard Kallen will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-561439