Pocket Watch Database
Patent Archive
#785440
Patent Information
Watch Visable Balance & Rotate Disk
Arnold Schweizer Schweizer
March 21, 1905
Patent #785440
| Patent Number: | 785440 |
| Description: | Watch Visable Balance & Rotate Disk |
| Inventor(s): | Arnold Schweizer Schweizer |
| Patent Date: | Mar 21, 1905 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
