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DE2923212A1
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Sea tide, wind and wave power energy generator - uses high and low tidal power acting on immersed body and wind acting on windmill(s)
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DE2921944A1
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Additional protective shell for nuclear power stations - subdivided into compartments for radiation, gas and cooling water leaks
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ES278280A1
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Magnetic coupling system (Machine-translation by Google Translate, not legally binding)
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GB191113233A
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A Process and Device for the Manufacture of Leather Covers for Pneumatic Tyres.
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GB189912617A
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Improvements in Cog Wheels with Detachable Teeth.
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