Glass manufacturing
Processes
Devitrifying glass or vitrifying crystalline glass
Inventor
active
No associations
LandOfFree
Johann Collignon does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Johann Collignon, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Johann Collignon will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2802524