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7 résultats pour : water turbine

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Spiral turbines with horizontal axis
ARP17A37_144

Spiral turbines with horizontal axis

Diagram of a 19th Century Water Turbine
ARP17A37_166

Diagram of a 19th Century Water Turbine

Perpetual motion
ARP07113_010333P

Perpetual motion

Two horizontal water wheels, the left with highly curved blades more efficient than flat blades on right
ARP07102_460000154

Two horizontal water wheels, the left with highly ...

William Georges Armstrong
ARP07095_390001209

William Georges Armstrong

William Georges Armstrong
ARP07095_390001210

William Georges Armstrong

William Georges Armstrong
ARP07095_390001211

William Georges Armstrong