Pocket Watch Database
Patent Archive
#1777745
Patent Information
Clock System Synch
James W. Bryce
October 7, 1930
Patent #1777745
Patent Number: | 1777745 |
Description: | Clock System Synch |
Inventor(s): | James W. Bryce |
Assignee: | International Time Record Co |
Patent Date: | Oct 7, 1930 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |