Pocket Watch Database
Patent Archive
#2718113
Patent Information
Timetable Clock Sign Structure
Ralph H. Bramwell
September 20, 1955
Patent #2718113
| Patent Number: | 2718113 |
| Description: | Timetable Clock Sign Structure |
| Inventor(s): | Ralph H. Bramwell |
| Patent Date: | Sep 20, 1955 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
