Pocket Watch Database
Patent Archive
#385166
Patent Information
Call Bell
John P. Connell
June 26, 1888
Patent #385166
| Patent Number: | 385166 |
| Description: | Call Bell |
| Inventor(s): | John P. Connell |
| Patent Date: | Jun 26, 1888 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
