VTOL patented wing DRONE with tilting side wing propellers for both horizontal & vertical fly

The Balkan Academy of Innovation combines inventions, “know-how” and advanced technologies for sustainable development with international and community partnerships to ignite an innovative mindset within the individual and society. We operate as intellectual and creative interactive center. Our aim is…

Personal DRONE with four ducted tilting electric propellers – concept model

The Balkan Academy of Innovation combines inventions, “know-how” and advanced technologies for sustainable development with international and community partnerships to ignite an innovative mindset within the individual and society. We operate as intellectual and creative interactive center. Our aim is…

novel DRONE with four tilting ducted electric propellers concept model

The Balkan Academy of Innovation combines inventions, “know-how” and advanced technologies for sustainable development with international and community partnerships to ignite an innovative mindset within the individual and society. We operate as intellectual and creative interactive center. Our aim is…

Passenger DRONE with four tilting ducted electric propellers concept model

The Balkan Academy of Innovation combines inventions, “know-how” and advanced technologies for sustainable development with international and community partnerships to ignite an innovative mindset within the individual and society. We operate as intellectual and creative interactive center. Our aim is…

Newly patented car concept Counterbalancing car steering system by self tilting in corners

inventortonchev@gmail.com http://www.tonchev.net/ Tel. +359 876 403 727 Renewable energy sources will be the basic energy sources of our future. Determining an operating status for each committed energy generation resource may include checking an accumulated number of operating hours for each…

Newly Patented Car Concept Counterbalancing Car Steering System By Self Tilting In Corners t

inventortonchev@gmail.com http://www.tonchev.net/ Tel. +359 876 403 727 Renewable energy sources will be the basic energy sources of our future. Determining an operating status for each committed energy generation resource may include checking an accumulated number of operating hours for each…

Newly patented car concept Counterbalancing car steering system by self tilting in corners

inventortonchev@gmail.com http://www.tonchev.net tel. +359 876 403 727 TAGS: renewable energy diy, alternative energy howto, wind power, solar power, hydrokinetic power, wind power plants, solar pv roof, energy plus house, greenhouse emissions, tonchev patents, tonchev licenses, tonchev inventions, inventortonchev, inventor tonchev…

Newly Patented Car Concept Counterbalancing Car Steering System By Self Tilting In Corners t

inventortonchev@gmail.com http://www.tonchev.net tel. +359 876 403 727 TAGS: renewable energy diy, alternative energy howto, wind power, solar power, hydrokinetic power, wind power plants, solar pv roof, energy plus house, greenhouse emissions, tonchev patents, tonchev licenses, tonchev inventions, inventortonchev, inventor tonchev…