Pocket Watch Database
Patent Archive
#201185
Patent Information
Clock Electro Magnetic Synch
John Alexander Lund
March 12, 1878
Patent #201185
| Patent Number: | 201185 |
| Description: | Clock Electro Magnetic Synch |
| Inventor(s): | John Alexander Lund |
| Patent Date: | Mar 12, 1878 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
