System of controlled certificate production and management
摘要
申请公布号
AU2003243471(B2)
申请公布日期
2007.10.11
申请号
AU20030243471
申请日期
2003.06.10
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
CHEN WEI;LIU YUBAO;MAO JIANYONG;ROBERT T. KRASA;QUI TIAN;JI HONG;BRUCE D. ORENSTEEN;CRAIG A. SCHMIDT;JEREMY P. GUNDALE;HUANG TIEN-HSIANG;THOMAS F. LOOK;ZHANG WEI
