Pocket Watch Database
Patent Archive
#19927
Patent Information
Clock Bank Vault
Amos Holbrook
April 13, 1858
Patent #19927
| Patent Number: | 19927 |
| Description: | Clock Bank Vault |
| Inventor(s): | Amos Holbrook |
| Patent Date: | Apr 13, 1858 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
