Pocket Watch Database
Patent Archive
#D89122
Patent Information
Clock Case & Calendar
Christopher Canepa
January 31, 1933
Patent #D89122
| Patent Number: | D89122 |
| Description: | Clock Case & Calendar |
| Inventor(s): | Christopher Canepa |
| Patent Date: | Jan 31, 1933 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
