Pocket Watch Database
Patent Archive
#731621
Patent Information
Clock Electric
Otto Romanze
June 23, 1903
Patent #731621
| Patent Number: | 731621 |
| Description: | Clock Electric |
| Inventor(s): | Otto Romanze |
| Assignee: | Frederick Stephen Elliot |
| Patent Date: | Jun 23, 1903 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
