Weighing scales
Self-positioning
Spring
Inventor
active
No associations
LandOfFree
Berthuld Thomas Johnson does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Berthuld Thomas Johnson, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Berthuld Thomas Johnson will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1227111