Pocket Watch Database
Patent Archive
#2158468
Patent Information
Watch Rate Recorder
Cleary Byron J. Mc
May 16, 1939
Patent #2158468
| Patent Number: | 2158468 |
| Description: | Watch Rate Recorder |
| Inventor(s): | Cleary Byron J. Mc |
| Patent Date: | May 16, 1939 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
