Uncategorized
Inventor
Dynamoelectric machines
Lead borate composition and method of molding an article...
Making electrical cables and the like
Track resistant self-extinguishing composition
No associations
LandOfFree
R. Ruffing Charles does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with R. Ruffing Charles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and R. Ruffing Charles will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-680802