Pocket Watch Database
Patent Archive
#221310
Patent Information
Clock Movement
Arthur E. Hotchkiss
November 4, 1879
Patent #221310
| Patent Number: | 221310 |
| Description: | Clock Movement |
| Inventor(s): | Arthur E. Hotchkiss |
| Patent Date: | Nov 4, 1879 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
