Pocket Watch Database
Patent Archive
#373249
Patent Information
Clock Attach Spring
Henry A. Russell
November 15, 1887
Patent #373249
| Patent Number: | 373249 |
| Description: | Clock Attach Spring |
| Inventor(s): | Henry A. Russell |
| Patent Date: | Nov 15, 1887 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
