Pocket Watch Database
Patent Archive
#510688
Patent Information
Tool Micrometer
Joseph P. Lavigne
December 12, 1893
Patent #510688
| Patent Number: | 510688 |
| Description: | Tool Micrometer |
| Inventor(s): | Joseph P. Lavigne |
| Patent Date: | Dec 12, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
