D Directory

InnovationsRSS

Inventions by Ranjith Rajapakse

Sri Lanka

test

0 reviews
test

Sri Lanka

Power Saver

0 reviews
Power Saver

Sri Lanka

Speedo Painter

0 reviews
Speedo Painter

Sri Lanka

Electronic Level

0 reviews
Electronic Level

Sri Lanka

Environmental Friendly Roof

Sri Lanka

Robotic Cargo Plane

Sri Lanka

The Whirled Plane

Sri Lanka

An Iron Hearted By Kerosene

Sri Lanka

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