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单词 prior art
释义

Definition of prior art in English:

prior art

noun
US Law
  • The methods, technology, and other knowledge relevant to and in existence prior to an invention for which a patent is being sought.

Origin

Late 19th century.

 
 

Definition of prior art in US English:

prior art

noun
US Law
  • The methods, technology, and other knowledge relevant to and in existence prior to an invention for which a patent is being sought.

Origin

Late 19th century.

 
 
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