Pocket Watch Database

Patent Archive
#370929

Patent Information

Watch Stem Wind & Set

Duane H. Church

October 4, 1887

Patent #370929
Manufacturer:Waltham
Patent Number:370929
Category:Stem Mechanisms
Description:Watch Stem Wind & Set
Inventor(s): Duane H. Church
Patent Date:Oct 4, 1887
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF