Pocket Watch Database
Patent Archive
#428854
Patent Information
Clock Electric Programme
Caskey John L. Mc
May 27, 1890
Patent #428854
| Patent Number: | 428854 |
| Description: | Clock Electric Programme |
| Inventor(s): | Caskey John L. Mc |
| Patent Date: | May 27, 1890 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
