Tag Archives: sead

Process for preparing special decolouring disinfectant 'Qudujing' for sead coating

Application Number  00129355 Application Date  2000.11.24 Publication Number  1355285 Publication Date  2002.06.26 Priority Information     International Classification  C11D3/48   Applicant(s) Name  Qin Wei   Address     Inventor(s) Name  Qin Wei   Patent Agency Code  37202 Patent Agent  yu zhenqiang AbstractA decolouring disinfectant for seed coating is prepared from dodecylphenyl sulfonic acid, sodium dodecylphenysulfonate,… Read More »

Eject-type directional sead feeder

Application Number: 00120636Application Date: 2000.12.28Publication Number: 1304639Publication Date: 2001.07.25Priority Information: International: A01C7/04;A01C7/20Applicant(s) Name: He AiminAddress: Inventor(s) Name: He AiminPatent Agency Code: 51100Patent Agent: feng zhongliangAbstract An ejection-type directional seed feeder is disclosed. The seed box and power unit are arranged on the machine frame. The seed feeding cylinder lined to power unit is in said… Read More »