Pocket Watch Database
Patent Archive
#2069894
Patent Information
Clock Case
Gustave F. Mattman
February 9, 1937
Patent #2069894
| Patent Number: | 2069894 |
| Description: | Clock Case |
| Inventor(s): | Gustave F. Mattman |
| Assignee: | Cincinnati Advertise Products |
| Patent Date: | Feb 9, 1937 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
