Pocket Watch Database

Patent Archive
#3353348

Patent Information

Watch Electric Calendar Mech

Donald W. Brashear

November 21, 1967

Patent #3353348
Manufacturer:Hamilton
Patent Number:3353348
Description:Watch Electric Calendar Mech
Inventor(s): Donald W. Brashear
Assignee:Hamilton Watch Co
Patent Date:Nov 21, 1967
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF