Pocket Watch Database
Patent Archive
#81082
Patent Information
Watch Case Mold Rubber
William H. Halsey
August 18, 1868
Patent #81082
| Patent Number: | 81082 |
| Description: | Watch Case Mold Rubber |
| Inventor(s): | William H. Halsey |
| Patent Date: | Aug 18, 1868 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
