Horology: time measuring systems or devices
With memorandum holder or erasable writing surface
Inventor
active
No associations
LandOfFree
Charles M. Zettek does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Charles M. Zettek, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Charles M. Zettek will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-322362