Uncategorized
Inventor
Ceiling tile adapted for electrical heating and sound...
Fibrous panel and method of treating a fibrous panel
No associations
LandOfFree
John M. Hemphill 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 M. Hemphill, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John M. Hemphill will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-120523