Pocket Watch Database
Patent Archive
#331791
Patent Information
Tool Eyeglass Watch Maker
Granville H. Hull
December 8, 1885
Patent #331791
| Patent Number: | 331791 |
| Description: | Tool Eyeglass Watch Maker |
| Inventor(s): | Granville H. Hull |
| Patent Date: | Dec 8, 1885 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
