Pocket Watch Database

Patent Archive
#2143074

Patent Information

Time Device

Thomas A. Killman
Robert Thomas Killman

January 10, 1939

Patent #2143074
Patent Number:2143074
Description:Time Device
Inventor(s): Thomas A. Killman
Robert Thomas Killman
Assignee:Dazey Churn & Mfg Co
Patent Date:Jan 10, 1939
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF