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Patent Archive
#1416592
Patent Information
Clock Circuit Control Device
George A. Albright
May 16, 1922
Patent #1416592
Patent Number: | 1416592 |
Description: | Clock Circuit Control Device |
Inventor(s): | George A. Albright |
Patent Date: | May 16, 1922 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |