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NationalIntellectualPropertyOfficepatentdatabase

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【专利】System and method for intellectual propert..._百度学术

【专利】System and method for intellectual propert..._百度学术

【专利】PATENT REGISTRY ARCHITECTURE_百度学术

【专利】PATENT REGISTRY ARCHITECTURE_百度学术

【图书】The Economics of Intellectual Property Rig..._百度学术

【图书】The Economics of Intellectual Property Rig..._百度学术

【专利】AZIRIDINE CROSSLINKING AGENTS FOR ACRYLIC..._百度学术

【专利】AZIRIDINE CROSSLINKING AGENTS FOR ACRYLIC..._百度学术

The characteristics of patenters_百度学术

The characteristics of patenters_百度学术

Mapping Global Status and Trends in Patent Activity for ...

Mapping Global Status and Trends in Patent Activity for ...

...SUBSEQUENT HISTORY FIELD FOR INTELLECTUAL PROPERTY DOCUMENT

...SUBSEQUENT HISTORY FIELD FOR INTELLECTUAL PROPERTY DOCUMENT

Intellectual Property Government Open Data: Australian ...

Intellectual Property Government Open Data: Australian ...