Exercise devices
User manipulated force resisting apparatus, component...
Utilizing frictional force resistance
Inventor
active
No associations
LandOfFree
Hulbert R. Helm does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Hulbert R. Helm, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hulbert R. Helm will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-968534