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Fluid displacement device
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Helicopter mechanism
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Rotary piston engine
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Automatic transmission
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Rotary engine
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Rotary piston engine
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Rotary piston gas generator
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Automatic transmission
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Fluid displacement machine
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Banking automotive vehicle
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Steering mechanism for three-wheel vehicles
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Rotary machine of the alternating piston type
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Rotary displacement device
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Rotary displacement device
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Rotary displacement device
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Heat energized apparatus
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Rotary displacement means
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Displacement means
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Rotary torus cylinder motor
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Variable transmission means
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