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TECHNOGENIA
| TECHNOGENIA Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100288559 | METHOD AND DEVICE FOR MANUFACTURING A DOWN HOLE MOTOR RADIAL BEARING - The present invention concerns the down hole motors used in the oil prospecting industry to drive drill bits for drilling the ground at great depths. The down hole motor ( | 11-18-2010 |