Patent Archive
#3041819
Patent Information
Osscilate Bal Hair Spring & Expnsion Limit
Ensign George G
Soper Glenn T
July 3, 1962
Patent #3041819
| Manufacturer: | Elgin |
| Patent Number: | 3041819 |
| Category: | |
| Description: | Osscilate Bal Hair Spring & Expnsion Limit |
| Inventor(s): | Ensign George G Soper Glenn T |
| Assignee: | Elgin Natl Watch Co |
| Patent Date: | Jul 3, 1962 |
| Registration Type: | Patent |
| External Research: | https://www.google.com/patents... |
| Patent Document: |
