Pocket Watch Database
Patent Archive
#760677
Patent Information
Clock Light Extinguish
William J. Brown
May 24, 1904
Patent #760677
| Patent Number: | 760677 |
| Description: | Clock Light Extinguish |
| Inventor(s): | William J. Brown |
| Patent Date: | May 24, 1904 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
