Pocket Watch Database
Patent Archive
#173139
Patent Information
Clock Gong
Henry A. Seymour
February 8, 1876
Patent #173139
| Patent Number: | 173139 |
| Description: | Clock Gong |
| Inventor(s): | Henry A. Seymour |
| Patent Date: | Feb 8, 1876 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
