Pocket Watch Database
Patent Archive
#497917
Patent Information
Time Chart
Alexander Gleason
May 23, 1893
Patent #497917
| Patent Number: | 497917 |
| Description: | Time Chart |
| Inventor(s): | Alexander Gleason |
| Assignee: | Buffalo Electrotype & Engravin |
| Patent Date: | May 23, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
