Pocket Watch Database
Patent Archive
#1997570
Patent Information
Clock Electric Digital
Edward E. Baldwin
April 16, 1935
Patent #1997570
| Patent Number: | 1997570 |
| Description: | Clock Electric Digital |
| Inventor(s): | Edward E. Baldwin |
| Patent Date: | Apr 16, 1935 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
