Pocket Watch Database
Patent Archive
#427581
Patent Information
Recorder Watch Man
John William Lattig
May 13, 1890
Patent #427581
| Patent Number: | 427581 |
| Description: | Recorder Watch Man |
| Inventor(s): | John William Lattig |
| Patent Date: | May 13, 1890 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
