Pocket Watch Database
Patent Archive
#2580458
Patent Information
Clock & Watch Calendar Work
Petter P. Ostevik
January 1, 1952
Patent #2580458
| Patent Number: | 2580458 |
| Description: | Clock & Watch Calendar Work |
| Inventor(s): | Petter P. Ostevik |
| Patent Date: | Jan 1, 1952 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
