Pocket Watch Database
Patent Archive
#2982086
Patent Information
Timepiece Regulate Device Balance & Hair Spring
Edouard Loretan
May 2, 1961
Patent #2982086
| Patent Number: | 2982086 |
| Description: | Timepiece Regulate Device Balance & Hair Spring |
| Inventor(s): | Edouard Loretan |
| Patent Date: | May 2, 1961 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
