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US2014074454A1
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Conversational virtual healthcare assistant
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Conversation user interface
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Systems and Methods for Automated Itinerary Modification
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Providing variable responses in a virtual-assistant environment
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US2006171804A1
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Fluid moving device
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Apparatus and method of driving a light powered system
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Condensation removal for use with a draft inducer
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Draft inducer having a backward curved impeller
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Wire-grounding device
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Signal
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Method and apparatus for unloading poles or the like from cars
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Device for handling wire connecters
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Automatic gear-shifting device.
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