Frederick F. Klein

Follow

Person

Monroeville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Digital gate pulse generator for cycloconverter control
- Patent number 4,819,148
- Issue date Apr 4, 1989
- The United States of America as represented by the United States Department o...
- Frederick F. Klein
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital slip frequency generator and method for determining the des...
- Patent number 4,819,179
- Issue date Apr 4, 1989
- The United States of America as represented by the United States Department o...
- Frederick F. Klein
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER