Pocket Watch Database
Patent Archive
#18665
Patent Information
Clock Calendar
William H. Akins
Jos C. Burritt
November 17, 1857
Patent #18665
Patent Number: | 18665 |
Description: | Clock Calendar |
Inventor(s): |
William H. Akins Jos C. Burritt |
Assignee: | Platts Harvey |
Patent Date: | Nov 17, 1857 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |