Pocket Watch Database
Patent Archive
#1345584
Patent Information
Time Control Start Mech
Francesco Cirelli
July 6, 1920
Patent #1345584
| Patent Number: | 1345584 |
| Description: | Time Control Start Mech |
| Inventor(s): | Francesco Cirelli |
| Patent Date: | Jul 6, 1920 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
