Pocket Watch Database
Patent Archive
#515235
Patent Information
Tool Micrometer
Joseph P. Lavigne
February 20, 1894
Patent #515235
Patent Number: | 515235 |
Description: | Tool Micrometer |
Inventor(s): | Joseph P. Lavigne |
Patent Date: | Feb 20, 1894 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |