Pocket Watch Database
Patent Archive
#1069234
Patent Information
Clock Work For Speed Indicate
Hans Dahl
Max Martin
August 5, 1913
Patent #1069234
Patent Number: | 1069234 |
Description: | Clock Work For Speed Indicate |
Inventor(s): |
Hans Dahl Max Martin |
Assignee: | Martin Max |
Patent Date: | Aug 5, 1913 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |