Pocket Watch Database
Patent Archive
#1909998
Patent Information
Timepiece Automatic Wind Device
Fritz Barbezat
May 23, 1933
Patent #1909998
| Patent Number: | 1909998 |
| Description: | Timepiece Automatic Wind Device |
| Inventor(s): | Fritz Barbezat |
| Assignee: | Mader & Co |
| Patent Date: | May 23, 1933 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
