Pocket Watch Database
Patent Archive
#1774139
Patent Information
Clock Illuminate
Franz Halstrup
August 26, 1930
Patent #1774139
| Patent Number: | 1774139 |
| Description: | Clock Illuminate |
| Inventor(s): | Franz Halstrup |
| Assignee: | Schwarzwalder Lampenuhrenfabri |
| Patent Date: | Aug 26, 1930 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
