Pocket Watch Database
Patent Archive
#867898
Patent Information
Space Electro Mechanical Synch Means
Austin H. Stewart
October 8, 1907
Patent #867898
| Patent Number: | 867898 |
| Description: | Space Electro Mechanical Synch Means |
| Inventor(s): | Austin H. Stewart |
| Patent Date: | Oct 8, 1907 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
