Pocket Watch Database
Patent Archive
#1027202
Patent Information
Clock Program
Charles Ballard Hale
May 21, 1912
Patent #1027202
| Patent Number: | 1027202 |
| Description: | Clock Program |
| Inventor(s): | Charles Ballard Hale |
| Assignee: | Hahl Automatic Clock Co |
| Patent Date: | May 21, 1912 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
