Pocket Watch Database
Patent Archive
#488281
Patent Information
Tool Micrometer
Joseph P. Lavigne
December 20, 1892
Patent #488281
Patent Number: | 488281 |
Description: | Tool Micrometer |
Inventor(s): | Joseph P. Lavigne |
Patent Date: | Dec 20, 1892 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |