Pocket Watch Database
Patent Archive
#2970426
Patent Information
Clock Portable
Guido Kottmann
February 7, 1961
Patent #2970426
| Patent Number: | 2970426 |
| Description: | Clock Portable |
| Inventor(s): | Guido Kottmann |
| Patent Date: | Feb 7, 1961 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
