Pocket Watch Database
Patent Archive
#1158502
Patent Information
Clock Auto Electric
Robert S. James
November 2, 1915
Patent #1158502
| Patent Number: | 1158502 |
| Description: | Clock Auto Electric |
| Inventor(s): | Robert S. James |
| Patent Date: | Nov 2, 1915 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
