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GB730060A
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Improvements in wind power plants
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GB722978A
|
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Improvements in wind-power plant with a centrifugal governor
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DE880811C
|
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Device attachment and elevator device for tractors
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DE885283C
|
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Wind power plant equipped with several DC and / or three-phase generators
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US2655604A
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Wind-driven power plant with centrifugal governor
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DE867980C
|
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Process for storing excess energy in the form of heat in wind turbines and similar power plants with highly variable power
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DE890480C
|
|
Wind turbine with centrifugal governor
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