JPS59211768A
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Fixed pressure control device of oceanic tidal energy
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JPS59211769A
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Converting device of tidal energy
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JPS5610897A
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Underwater storaging and mooring arrangement for compressed gas
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JPS55160173A
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Oceanic energy converter with bubble nozzle
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JPS54164020A
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Underwater storage apparatus for compressed gas
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JPS54137537A
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Marine energy conversion device
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JPS5348142A
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Tide energy avaling device
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US4060344A
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Transducer for conversion of sea water-energy
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US4071305A
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Transducer for conversion of tidal current energy
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JPS5292044A
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Tide energy availing device
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JPS5290749A
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Wave energy availing device
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