Pocket Watch Database
Patent Archive
#329284
Patent Information
Machine Watch Crown Core
Allan C. Dalzell
October 27, 1885
Patent #329284
| Patent Number: | 329284 |
| Description: | Machine Watch Crown Core |
| Inventor(s): | Allan C. Dalzell |
| Patent Date: | Oct 27, 1885 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
