Pocket Watch Database
Patent Archive
#3508391
Patent Information
Clock Electronic Control
Ray H. Lee
April 28, 1970
Patent #3508391
| Patent Number: | 3508391 |
| Description: | Clock Electronic Control |
| Inventor(s): | Ray H. Lee |
| Patent Date: | Apr 28, 1970 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
