Pocket Watch Database

Patent Archive
#835710

Patent Information

Spring Winding Mechanism

Olof Ohlson

November 13, 1906

Patent #835710
Manufacturer:Waltham
Patent Number:835710
Description:Spring Winding Mechanism
Inventor(s): Olof Ohlson
Assignee:American Waltham Watch Co
Patent Date:Nov 13, 1906
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF