Uncategorized
Inventor
Continuous process of producing shaped metallurgical coke
Production of briquettes containing coal
No associations
LandOfFree
Willibald John does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Willibald John, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Willibald John will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-255729