Pocket Watch Database
Patent Archive
#197520
Patent Information
Clock Illuminate
Robert Leuchsenring
November 27, 1877
Patent #197520
| Patent Number: | 197520 |
| Description: | Clock Illuminate |
| Inventor(s): | Robert Leuchsenring |
| Assignee: | Fichtenmayer Martin Philip |
| Patent Date: | Nov 27, 1877 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
