Pocket Watch Database
Patent Archive
#448294
Patent Information
Clock Circuit Closer
Henry A. Chase
March 17, 1891
Patent #448294
| Patent Number: | 448294 |
| Description: | Clock Circuit Closer |
| Inventor(s): | Henry A. Chase |
| Patent Date: | Mar 17, 1891 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
