Pocket Watch Database
Patent Archive
#2248237
Patent Information
Clock System Electric
Frederick C. Holtz
July 8, 1941
Patent #2248237
| Patent Number: | 2248237 |
| Description: | Clock System Electric |
| Inventor(s): | Frederick C. Holtz |
| Assignee: | Sangamo Electric Co |
| Patent Date: | Jul 8, 1941 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
