Pocket Watch Database
Patent Archive
#36637
Patent Information
Chronometer Escape
Robert Barclay
October 14, 1862
Patent #36637
| Patent Number: | 36637 |
| Description: | Chronometer Escape |
| Inventor(s): | Robert Barclay |
| Patent Date: | Oct 14, 1862 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
