CNIPA patent search:Patent Search and Analysis System

Patent Search and Analysis System

Patent Search and Analysis System

PatentSearchandAnalysisSystem(PSS)isafreetooldevelopedbyChinaNationalIntellectualPropertyAdministration(CNIPA)forpublicusers.。其他文章還包含有:「"PatentDatabaseonthePreventionandTreatment...」、「ChinaNationalIntellectualPropertyAdministration」、「ChinaNationalIntellectualPropertyAdministrationPatent」、「Patent」、「Searchingindatabases」、「WherecanIsearchChinesepatentsinEnglish?」

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