Pocket Watch Database
Patent Archive
#3091917
Patent Information
Lubrication Of Totally Enclosed Mech
Helmuth Tannenberger
June 4, 1963
Patent #3091917
| Patent Number: | 3091917 |
| Description: | Lubrication Of Totally Enclosed Mech |
| Inventor(s): | Helmuth Tannenberger |
| Assignee: | Institut Dr Ing Reinhard Strau |
| Patent Date: | Jun 4, 1963 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
