Pocket Watch Database
Patent Archive
#1853637
Patent Information
Watch Self Wind
Max Reiner
April 12, 1932
Patent #1853637
Patent Number: | 1853637 |
Description: | Watch Self Wind |
Inventor(s): | Max Reiner |
Assignee: | Perpetual Self Wind Watch Co |
Patent Date: | Apr 12, 1932 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |