Pocket Watch Database
Patent Archive
#990697
Patent Information
Clock Rim Wind
William W. Billings
April 25, 1911
Patent #990697
| Patent Number: | 990697 |
| Description: | Clock Rim Wind |
| Inventor(s): | William W. Billings |
| Assignee: | Hahl Auto Clock Co |
| Patent Date: | Apr 25, 1911 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
