Pocket Watch Database
Patent Archive
#1950867
Patent Information
Clock Watch Pivot Bearing Etc
Reinhard Straumann
March 13, 1934
Patent #1950867
Patent Number: | 1950867 |
Description: | Clock Watch Pivot Bearing Etc |
Inventor(s): | Reinhard Straumann |
Assignee: | Fabriques D'horlogerie Thommen |
Patent Date: | Mar 13, 1934 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |