Uncategorized
Inventor
Lime hardening and water-proofing composition
Lime hardening compound
Process of utilizing sludge from industrial acetylene
No associations
LandOfFree
M. Harrison Douglas does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with M. Harrison Douglas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and M. Harrison Douglas will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-695101