SL

Sijiu Liu

Overall (All Time): #2,261,748 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5842310 Vessel for ecological plant tissue culture on a large scale Wannan Xu 1998-12-01
5771632 Artificial seed with a powder structure for anti-contamination Wannan Xu, Lily Liu, Qianye Liu 1998-06-30