Pocket Watch Database
Patent Archive
#893772
Patent Information
Watch World Time
Emanuel Aufiero
July 21, 1908
Patent #893772
| Patent Number: | 893772 |
| Description: | Watch World Time |
| Inventor(s): | Emanuel Aufiero |
| Patent Date: | Jul 21, 1908 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
