Pocket Watch Database
Patent Archive
#2160738
Patent Information
Machine Clock Work Toy Wind
Ernst Horn
May 30, 1939
Patent #2160738
| Patent Number: | 2160738 |
| Description: | Machine Clock Work Toy Wind |
| Inventor(s): | Ernst Horn |
| Patent Date: | May 30, 1939 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
