Pocket Watch Database
Patent Archive
#1017678
Patent Information
Clock Compensate Pendulum
Carmelo Lazzaro
February 20, 1912
Patent #1017678
| Patent Number: | 1017678 |
| Description: | Clock Compensate Pendulum |
| Inventor(s): | Carmelo Lazzaro |
| Patent Date: | Feb 20, 1912 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
