Pocket Watch Database
Patent Archive
#807574
Patent Information
Timer Photographic
Intire Hervey H. Mc
December 19, 1905
Patent #807574
| Patent Number: | 807574 |
| Description: | Timer Photographic |
| Inventor(s): | Intire Hervey H. Mc |
| Patent Date: | Dec 19, 1905 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
