Pocket Watch Database
Patent Archive
#1415636
Patent Information
Clock Frame
William F. Hanson
May 9, 1922
Patent #1415636
| Patent Number: | 1415636 |
| Description: | Clock Frame |
| Inventor(s): | William F. Hanson |
| Patent Date: | May 9, 1922 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
