Pocket Watch Database
Patent Archive
#408903
Patent Information
Clock Musical
John Sprangers
August 13, 1889
Patent #408903
| Patent Number: | 408903 |
| Description: | Clock Musical |
| Inventor(s): | John Sprangers |
| Patent Date: | Aug 13, 1889 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
