Pocket Watch Database
Patent Archive
#502884
Patent Information
Watch Wind Device
Auguste Meylan
Isaac Grasset
August 8, 1893
Patent #502884
Patent Number: | 502884 |
Description: | Watch Wind Device |
Inventor(s): |
Auguste Meylan Isaac Grasset |
Patent Date: | Aug 8, 1893 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |