Pocket Watch Database
Patent Archive
#912235
Patent Information
Clock Electric
Cleaver Wagner
Hermann H. Engelberg
February 9, 1909
Patent #912235
| Patent Number: | 912235 |
| Description: | Clock Electric |
| Inventor(s): |
Cleaver Wagner Hermann H. Engelberg |
| Patent Date: | Feb 9, 1909 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
