Pocket Watch Database
Patent Archive
#848924
Patent Information
Watch Safety
George W. Robertson
April 2, 1907
Patent #848924
| Patent Number: | 848924 |
| Description: | Watch Safety |
| Inventor(s): | George W. Robertson |
| Patent Date: | Apr 2, 1907 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
