The comparison and analysis of similar solutions will often involve their own subjective guesses, resulting in deviations, which may appear to be right but actually or to the contrary
China's current number of patent applications has leapt to the first place in the world, becoming a veritable patent giant, and is striding forward to a patent power.
This article puts forward three differences which are explained with examples to provide new ideas to understand the function and the technical effect of technical features.
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