Pocket Watch Database
Patent Archive
#536859
Patent Information
Tool Micrometer
Otto J. Ebert
April 2, 1895
Patent #536859
| Patent Number: | 536859 |
| Description: | Tool Micrometer |
| Inventor(s): | Otto J. Ebert |
| Patent Date: | Apr 2, 1895 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
