Pocket Watch Database
Patent Archive
#713864
Patent Information
Electric Hand Set Mech
Holm Oscar A. En
November 18, 1902
Patent #713864
| Patent Number: | 713864 |
| Description: | Electric Hand Set Mech |
| Inventor(s): | Holm Oscar A. En |
| Patent Date: | Nov 18, 1902 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
