Pocket Watch Database
Patent Archive
#3469390
Patent Information
Clock Electric Self Set
Ernest B. Zimmer
September 30, 1969
Patent #3469390
| Patent Number: | 3469390 |
| Description: | Clock Electric Self Set |
| Inventor(s): | Ernest B. Zimmer |
| Assignee: | Cincinnati Time Recorder Co |
| Patent Date: | Sep 30, 1969 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
