Horology: time measuring systems or devices
Escapements
With oscillating or reciprocating means
Inventor
active
No associations
LandOfFree
Henry E. Ayer does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Henry E. Ayer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Henry E. Ayer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1178117