Pocket Watch Database
Patent Archive
#1345766
Patent Information
Clock Case Silent
Laurens Hammond
July 6, 1920
Patent #1345766
| Patent Number: | 1345766 |
| Description: | Clock Case Silent |
| Inventor(s): | Laurens Hammond |
| Patent Date: | Jul 6, 1920 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
