Furnaces
Ash receiving and handling devices
Fly ash disposers
Inventor
active
No associations
LandOfFree
Roy D. Holtham does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Roy D. Holtham, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roy D. Holtham will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-423241