Pocket Watch Database
Patent Archive
#2709886
Patent Information
Clock Strike Anniversary
Alfred Heim
June 7, 1955
Patent #2709886
| Patent Number: | 2709886 |
| Description: | Clock Strike Anniversary |
| Inventor(s): | Alfred Heim |
| Patent Date: | Jun 7, 1955 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
