Pocket Watch Database
Patent Archive
#1814187
Patent Information
Watch Self Wind
Max Reiner
July 14, 1931
Patent #1814187
Patent Number: | 1814187 |
Description: | Watch Self Wind |
Inventor(s): | Max Reiner |
Assignee: | Perpetual Self Wind Watch Co |
Patent Date: | Jul 14, 1931 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |