Pocket Watch Database
Patent Archive
#2947137
Patent Information
Clock Time Set Mech Dual Purpose
Henry E. Berry
Alfred C. Hirschle
August 2, 1960
Patent #2947137
| Patent Number: | 2947137 |
| Description: | Clock Time Set Mech Dual Purpose |
| Inventor(s): |
Henry E. Berry Alfred C. Hirschle |
| Assignee: | Usa Represent Sec Of Army |
| Patent Date: | Aug 2, 1960 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
