PanLinx

日本語jpn-000
米国特許商標庁
普通话cmn-000美国专利及商标局
Englisheng-000United States Patent and Trademark Office
françaisfra-000United States Patent and Trademark Office
bokmålnob-000United States Patent and Trademark Office
polskipol-000Urząd Patentów i Znaków Towarowych USA
svenskaswe-000United States Patent and Trademark Office


PanLex

PanLex-PanLinx