Pocket Watch Database
Patent Archive
#542578
Patent Information
Recorder Work Man
Charles A. Widmer
July 9, 1895
Patent #542578
| Patent Number: | 542578 |
| Description: | Recorder Work Man |
| Inventor(s): | Charles A. Widmer |
| Assignee: | Widmer Time Recorder Co |
| Patent Date: | Jul 9, 1895 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
