Uncategorized
Inventor
Country: United Kingdom
Hopper door for vehicles and barges
Hopper vehicle
Treating vegetable substances in order to obtain pulp for...
Treatment of refractory materials
Hopper door for vehicles and barges
Hopper vehicle
Treating vegetable substances in order to obtain pulp for...
Treatment of refractory materials
LandOfFree
John Pettigrew does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with John Pettigrew, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John Pettigrew will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-77973