Pocket Watch Database
Patent Archive
#2931163
Patent Information
Meter Clock Wind Device
Julian A. Campbell
April 5, 1960
Patent #2931163
| Patent Number: | 2931163 |
| Description: | Meter Clock Wind Device |
| Inventor(s): | Julian A. Campbell |
| Patent Date: | Apr 5, 1960 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
