GTE Business Communications Systems Inc.

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Reston, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Inverter using parallel connected series pre-regulator and a synchr...
- Patent number 4,581,694
- Issue date Apr 8, 1986
- GTE Business Communications Systems Inc.
- Tello D. Adams
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER