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Long Yuan

CCChina National Seed Group Co.: 1 patents #1 of 1Top 100%
Weifang, CN: #1 of 1 inventorsTop 100%
Overall (1989): #82,864 of 140,708Top 60%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4827664 Hybrid rice 1989-05-09