Pocket Watch Database
Patent Archive
#339051
Patent Information
Mech For Time Balance
Hermann Joseph Eisen
March 30, 1886
Patent #339051
| Manufacturer: | Waterbury Watch Co. |
| Patent Number: | 339051 |
| Description: | Mech For Time Balance |
| Inventor(s): | Hermann Joseph Eisen |
| Assignee: | Waterbury Watch Co |
| Patent Date: | Mar 30, 1886 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
