Pocket Watch Database
Patent Archive
#492184
Patent Information
Timepiece Compensate Balance For
John Bliss
February 21, 1893
Patent #492184
Patent Number: | 492184 |
Description: | Timepiece Compensate Balance For |
Inventor(s): | John Bliss |
Assignee: | John Bliss & Co |
Patent Date: | Feb 21, 1893 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |