Pocket Watch Database
Patent Archive
#450528
Patent Information
Clock Case
Henry S. Prentiss
April 14, 1891
Patent #450528
Patent Number: | 450528 |
Description: | Clock Case |
Inventor(s): | Henry S. Prentiss |
Patent Date: | Apr 14, 1891 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |