Pocket Watch Database
Patent Archive
#195434
Patent Information
Toy Watch
Louis L. Grandperret
September 18, 1877
Patent #195434
| Patent Number: | 195434 |
| Description: | Toy Watch |
| Inventor(s): | Louis L. Grandperret |
| Patent Date: | Sep 18, 1877 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
