Pocket Watch Database
Patent Archive
#228202
Patent Information
Clock Alarm
Florence Kroeber
June 1, 1880
Patent #228202
Patent Number: | 228202 |
Description: | Clock Alarm |
Inventor(s): | Florence Kroeber |
Patent Date: | Jun 1, 1880 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |