Pocket Watch Database
Patent Archive
#1031040
Patent Information
Clock Program
Siegmund Chiger
July 2, 1912
Patent #1031040
Patent Number: | 1031040 |
Description: | Clock Program |
Inventor(s): | Siegmund Chiger |
Patent Date: | Jul 2, 1912 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |