Pocket Watch Database
Patent Archive
#576275
Patent Information
Time Indicator
John W. Nunamaker
February 2, 1897
Patent #576275
| Patent Number: | 576275 |
| Description: | Time Indicator |
| Inventor(s): | John W. Nunamaker |
| Patent Date: | Feb 2, 1897 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
