Pocket Watch Database
Patent Archive
#1057952
Patent Information
Clock Gravity Or Rack
Chaimsonovitz Prosper Elieson
April 1, 1913
Patent #1057952
Patent Number: | 1057952 |
Description: | Clock Gravity Or Rack |
Inventor(s): | Chaimsonovitz Prosper Elieson |
Patent Date: | Apr 1, 1913 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |