Pocket Watch Database
Patent Archive
#2706380
Patent Information
Mean Time Screw Balance Assembly Etc
George G. Ensign
Robert C. Hoppe
April 19, 1955
Patent #2706380
Manufacturer: | Elgin |
Patent Number: | 2706380 |
Description: | Mean Time Screw Balance Assembly Etc |
Inventor(s): |
George G. Ensign Robert C. Hoppe |
Assignee: | Elgin Natl Watch Co |
Patent Date: | Apr 19, 1955 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |