Pocket Watch Database
Patent Archive
#566313
Patent Information
Clock Self Wind Electric
Emil G. Hammer
August 25, 1896
Patent #566313
| Patent Number: | 566313 |
| Description: | Clock Self Wind Electric |
| Inventor(s): | Emil G. Hammer |
| Patent Date: | Aug 25, 1896 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
