[1]CurrentPatentAssignee:CHANGCHUNHAIPURUNSITECHNOLOGYCOLTD-CN111808042,2020,A
[1]CurrentPatentAssignee:CHANGCHUNHAIPURUNSITECHNOLOGYCOLTD-CN111808042,2020,A
[1]CurrentPatentAssignee:CHANGCHUNHAIPURUNSITECHNOLOGYCOLTD-CN111808042,2020,A
[1]CurrentPatentAssignee:CHANGCHUNHAIPURUNSITECHNOLOGYCOLTD-CN111808042,2020,ALocationinpatent:Paragraph0154-0155;0157
[1]CurrentPatentAssignee:CHANGCHUNHAIPURUNSITECHNOLOGYCOLTD-CN111808042,2020,A