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georgetonchev
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Slow motion - gravity articulated wheghts blades of axial flow hydrokinetic turbine
6
04.12.2016
✉ INVENTORTONCHEV@GMAIL.COM
☏ 0876 403 727
http://www.shecycles.eu
http://www.powerbarge.eu
http://www.solextra.net
Inventor, developer, designer, manufacturer and patent holder George Tonchev Ph.D.
http://tonchev.net
invetortonchev@gmail.com
☏ 0876 403 727
http://www.shecycles.eu
http://www.powerbarge.eu
http://www.solextra.net
Inventor, developer, designer, manufacturer and patent holder George Tonchev Ph.D.
http://tonchev.net
invetortonchev@gmail.com
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