Pocket Watch Database
Patent Archive
#546094
Patent Information
Tool Micrometer Caliper
Ferrand F. Ellis
September 10, 1895
Patent #546094
| Patent Number: | 546094 |
| Description: | Tool Micrometer Caliper |
| Inventor(s): | Ferrand F. Ellis |
| Patent Date: | Sep 10, 1895 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
