Uncategorized
Inventor
Improvements on paper pressers for type writing machines
Scan apparatus
LandOfFree
John H. Pratt 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 H. Pratt, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John H. Pratt will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-170493