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Inventor profile of:

Robert Stephen Watral

City:

Country:

United States

Published Applications:

1

Last publication date:

2013-05-30

Recent patent applications by Watral Robert Stephen

Robert Stephen Watral from , US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2013-05-30

US20130136601A1

Mechanical engineering

Large Contra-Rotating Wind Turbine

InventorID:

2597086 ⎘