Pocket Watch Database
Patent Archive
#128225
Patent Information
Recorder Work Man
B.T. Harris,
June 25, 1872
Patent #128225
| Patent Number: | 128225 |
| Description: | Recorder Work Man |
| Inventor(s): | B.T. Harris, |
| Patent Date: | Jun 25, 1872 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
