Pocket Watch Database
Patent Archive
#289551
Patent Information
Chronometer Escape
Lyman F. Munger
December 4, 1883
Patent #289551
| Patent Number: | 289551 |
| Description: | Chronometer Escape |
| Inventor(s): | Lyman F. Munger |
| Patent Date: | Dec 4, 1883 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
