Pocket Watch Database
Patent Archive
#336004
Patent Information
Clock System Electric
Frank E. Fisher
February 9, 1886
Patent #336004
Patent Number: | 336004 |
Description: | Clock System Electric |
Inventor(s): | Frank E. Fisher |
Patent Date: | Feb 9, 1886 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |