Pocket Watch Database
Patent Archive
#86931
Patent Information
Watch Barrel
William H. Lamb
February 16, 1869
Patent #86931
Photo Credit: Jones & Horan (Waltham #42176)
| Patent Number: | 86931 |
| Description: | Watch Barrel |
| Inventor(s): | William H. Lamb |
| Patent Date: | Feb 16, 1869 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
