Uncategorized
Inventor
Hot air furnace
Revolving screen
Hot air furnace
Revolving screen
LandOfFree
Frank M. Welch does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Frank M. Welch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frank M. Welch will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-43722