Pocket Watch Database
Patent Archive
#281493
Patent Information
Clock Second Hand Attach
Fred L. Gregory
July 17, 1883
Patent #281493
| Patent Number: | 281493 |
| Description: | Clock Second Hand Attach |
| Inventor(s): | Fred L. Gregory |
| Patent Date: | Jul 17, 1883 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
