Pocket Watch Database
Patent Archive
#1503570
Patent Information
Device Improve Full Of Sound Strike Wall Clock
Friedrich Weihenmeyer
August 5, 1924
Patent #1503570
| Patent Number: | 1503570 |
| Description: | Device Improve Full Of Sound Strike Wall Clock |
| Inventor(s): | Friedrich Weihenmeyer |
| Patent Date: | Aug 5, 1924 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
