US2021106134A1
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Artificial Intelligence Refrigerated Tea Table
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CN109278969A
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Coaxial double paddle electrical water jetting propellers
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CN108739026A
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A kind of Camellia oleifera Cutting Seedling Raising method
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CN108739025A
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A kind of cultural method of oil tea
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CN108739028A
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A kind of tea oil tree engrafting and cultivating method
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CN108579463A
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A kind of preparation method of composite nano fiber amberplex
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CN108358283A
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A kind of preparation method and device of oxidation-reduction potential water
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CN108330507A
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A kind of diaphragm cell
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Disinfectant for cleaning CT equipment and preparation method thereof
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CN1400138A
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Water-jet propeler for ship
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Water spray type propeller for ship
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