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: |