Pocket Watch Database
Patent Archive
#2399131
Patent Information
Timepiece Automatic Wind Mech
Fritz Matter
April 23, 1946
Patent #2399131
| Patent Number: | 2399131 |
| Description: | Timepiece Automatic Wind Mech |
| Inventor(s): | Fritz Matter |
| Assignee: | A Michel S A |
| Patent Date: | Apr 23, 1946 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
