Pocket Watch Database
Patent Archive
#335214
Patent Information
Tool Micrometer Caliper
Edward S. Cobb
February 2, 1886
Patent #335214
| Patent Number: | 335214 |
| Description: | Tool Micrometer Caliper |
| Inventor(s): | Edward S. Cobb |
| Patent Date: | Feb 2, 1886 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
