私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

Links
Contact Info.
  • Address:杭州市 浙江大學玉泉校區高分子大樓421房間
  • Zip:310027
  • Tel:0571-87953732
  • Fax:0571-87953732
  • Email:xhzhang@zju.edu.cn
Current Location :> Home > Books > Text
Metal cyanide complex catalyst, preparation method and uses thereof
inventor/creator:Xinghong Zhang, Guorong Qi, Binyang Du, Renjian Wei, Xueke Sun
Paten number/application number:US13394267
application/authorized announcemen date:2014-10-14
brief introduction:

1.        Metal cyanide complex catalyst, preparation method and uses thereof,美國發明專利,授權,US133942672014.10.14, Xinghong Zhang, Guorong Qi, Binyang Du, Renjian Wei, Xueke Sun.