LaTourneau Technologies Drilling Systems, Inc.

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Low speed AC motor for direct drive applications
- Patent number 7,500,531
- Issue date Mar 10, 2009
- LaTourneau Technologies Drilling Systems, Inc.
- Kevin R Williams
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER