Pocket Watch Database
Patent Archive
#409150
Patent Information
Timepiece Escape
Alexander Kaiser
August 13, 1889
Patent #409150
| Patent Number: | 409150 |
| Description: | Timepiece Escape |
| Inventor(s): | Alexander Kaiser |
| Assignee: | Marckwald Ludwig |
| Patent Date: | Aug 13, 1889 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
