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Patent Archive
#1440059
Patent Information
Set For Drill J Bearing
Henri Colomb
December 26, 1922
Patent #1440059
| Patent Number: | 1440059 |
| Description: | Set For Drill J Bearing |
| Inventor(s): | Henri Colomb |
| Patent Date: | Dec 26, 1922 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
