Pocket Watch Database
Patent Archive
#D120740
Patent Information
Clock Case Digital Electric
Peter Muller-munk
May 28, 1940
Patent #D120740
| Patent Number: | D120740 |
| Description: | Clock Case Digital Electric |
| Inventor(s): | Peter Muller-munk |
| Assignee: | Pennwood Co |
| Patent Date: | May 28, 1940 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
