Pocket Watch Database
Patent Archive
#2749704
Patent Information
Clock Electric Time Indicate Device
Pentti Heikkila
June 12, 1956
Patent #2749704
| Patent Number: | 2749704 |
| Description: | Clock Electric Time Indicate Device |
| Inventor(s): | Pentti Heikkila |
| Patent Date: | Jun 12, 1956 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
