Pocket Watch Database
Patent Archive
#422090
Patent Information
Clock Calendar
Edward B. Miller
February 25, 1890
Patent #422090
Patent Number: | 422090 |
Description: | Clock Calendar |
Inventor(s): | Edward B. Miller |
Assignee: | Robbins Albert F |
Patent Date: | Feb 25, 1890 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |