Pocket Watch Database
Patent Archive
#257726
Patent Information
Tool Poising & Truing
William H. Lamb
May 9, 1882
Patent #257726
| Patent Number: | 257726 |
| Description: | Tool Poising & Truing |
| Inventor(s): | William H. Lamb |
| Patent Date: | May 9, 1882 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
