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: |