Pocket Watch Database
Patent Archive
#293420
Patent Information
Watch Regulator
Adler C. Clausen
February 12, 1884
Patent #293420
Patent Number: | 293420 |
Category: | Regulators |
Description: | Watch Regulator |
Inventor(s): | Adler C. Clausen |
Assignee: | Slafter J C |
Patent Date: | Feb 12, 1884 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |