Pocket Watch Database

Patent Archive
#2956142

Patent Information

Timepiece Electric Contact Mech

Fred Koehler

October 11, 1960

Patent #2956142
Manufacturer:Hamilton
Patent Number:2956142
Description:Timepiece Electric Contact Mech
Inventor(s): Fred Koehler
Assignee:Hamilton Watch Co
Patent Date:Oct 11, 1960
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF