Pocket Watch Database
Patent Archive
#1044140
Patent Information
Time Movement
Albert L. Colburn
November 12, 1912
Patent #1044140
| Patent Number: | 1044140 |
| Description: | Time Movement |
| Inventor(s): | Albert L. Colburn |
| Patent Date: | Nov 12, 1912 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
