Pocket Watch Database

Patent Archive
#1037742

Patent Information

Hair Spring Stud Hold Means

William W. Dudley

September 3, 1912

Patent #1037742

Manufacturer:Hamilton
Patent Number:1037742
Description:Hair Spring Stud Hold Means
Inventor(s): William W. Dudley
Assignee:Hamilton Watch Co
Patent Date:Sep 3, 1912
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF