Uncategorized
Inventor
Gyro-vertical apparatus
Gyroscope apparatus
Gyroscope apparatus
Novelty textile yarns
No associations
LandOfFree
W. Barnes Jeffery does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with W. Barnes Jeffery, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and W. Barnes Jeffery will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-663289