Konstantinos Porfiropoulos

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Chicago, IL, US

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Patents Applicationslast 30 patents

Information Patent Application
Apparatus, system and method for gyroscopic propulsion and/or steering
- Publication number 20100307290
- Publication date Dec 9, 2010
- Konstantinos Porfiropoulos
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...