Pocket Watch Database
Patent Archive
#D93454
Patent Information
Clock Case Alarm -penguin-
Elof L. Carlson
October 2, 1934
Patent #D93454
| Patent Number: | D93454 |
| Description: | Clock Case Alarm -penguin- |
| Inventor(s): | Elof L. Carlson |
| Assignee: | E Ingraham Co |
| Patent Date: | Oct 2, 1934 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
