Pocket Watch Database
Patent Archive
#2574703
Patent Information
Clock Device Release Acoustical Time Signal
Wilhelm Hector Paul
Eugen Friedrich Trenkle
November 13, 1951
Patent #2574703
| Patent Number: | 2574703 |
| Description: | Clock Device Release Acoustical Time Signal |
| Inventor(s): |
Wilhelm Hector Paul Eugen Friedrich Trenkle |
| Assignee: | Badische Uhrenfabrik G M B H |
| Patent Date: | Nov 13, 1951 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
