Derniers inventions, produits et services
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2021
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Invention
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Liquid-cooled air-breathing rocket engine. An air-breathing rocket engine in certain embodiments ... |
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Invention
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Air-breathing rocket engine. An air-breathing rocket engine in certain embodiments comprises an h... |
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2020
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Invention
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Air-breathing rocket engine. An air-breathing rocket engine in certain embodiments comprises an o... |
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Invention
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Air-breathing rocket engine. An air-breathing rocket engine with an hourglass-shaped outer shell ... |
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2019
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Invention
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Engine |
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