Pocket Watch Database
Patent Archive
#2412077
Patent Information
Clock Wind Mech
Sylvanus W. Bramley
December 3, 1946
Patent #2412077
Patent Number: | 2412077 |
Description: | Clock Wind Mech |
Inventor(s): | Sylvanus W. Bramley |
Patent Date: | Dec 3, 1946 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |