Pocket Watch Database
Patent Archive
#3117411
Patent Information
Balance Wheel Bearing Means
Norbert Knauer
January 14, 1964
Patent #3117411
| Patent Number: | 3117411 |
| Description: | Balance Wheel Bearing Means |
| Inventor(s): | Norbert Knauer |
| Assignee: | Kienzle Uhrenfabriken A G |
| Patent Date: | Jan 14, 1964 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
