Pocket Watch Database
Patent Archive
#2679722
Patent Information
Clock Escape
Walter Kohlhagen
June 1, 1954
Patent #2679722
| Patent Number: | 2679722 |
| Description: | Clock Escape |
| Inventor(s): | Walter Kohlhagen |
| Assignee: | E Ingraham Co |
| Patent Date: | Jun 1, 1954 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
