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Nanjing Yunkai Machinery Co.

Rank (All Time): #71961 of 106,127Top 70%
2 inventors
7
Patents All Time

Top Inventors at Nanjing Yunkai Machinery Co. All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 Guomei Cheng 4
2 LiBo Qin 3