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An invention is a unique or novel device, method, composition, idea or process. An invention may be an improvement upon a machine, product, or process for increasing efficiency or lowering cost. It may also be an entirely new concept. If an idea is unique enough either as a stand-alone invention or as a … 詳細
Inventions are of three kinds: scientific-technological (including medicine), sociopolitical (including economics and law), and humanistic, or cultural.
Scientific-technological … 詳細Practical means
Ideas for an invention may be developed on paper or on a computer, by writing or drawing, by trial and error, by making models, by 詳細The term invention is also an important legal concept and central to patent law systems worldwide. As is often the case for legal concepts, its … 詳細
Invention has a long and important history in the arts. Inventive thinking has always played a vital role in the creative process. While some inventions in … 詳細
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- An invention is a unique or novel device, method, composition, idea or process. An invention may be an improvement upon a machine, product, or process for increasing efficiency or lowering cost. It may also be an entirely new concept.en.wikipedia.org/wiki/Invention
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