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#2089368
Patent Information
Electric System
Frank E. Haskell
August 10, 1937
Patent #2089368
Patent Number: | 2089368 |
Description: | Electric System |
Inventor(s): | Frank E. Haskell |
Patent Date: | Aug 10, 1937 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |