John H. Erkkila

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Albuquerque, NM, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for detecting small angular beam deviations
- Patent number 4,330,211
- Issue date May 18, 1982
- The United States of America as represented by the Secretary of the Air Force
- Phillip R. Peterson
- G02 - OPTICS
Information Patent Grant
Optical beam mode controlled laser system
- Patent number 4,320,359
- Issue date Mar 16, 1982
- The United States of America as represented by the Secretary of the Air Force
- Phillip R. Peterson
- H01 - BASIC ELECTRIC ELEMENTS