Pocket Watch Database
Patent Archive
#297287
Patent Information
Clock Secondary Strike Sysyem
W. H. Sawyer
March 18, 1884
Patent #297287
| Patent Number: | 297287 |
| Description: | Clock Secondary Strike Sysyem |
| Inventor(s): | W. H. Sawyer |
| Patent Date: | Mar 18, 1884 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
