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Affilication of Author(s):材料科学工程学院

Teaching and Research Group:材料科学工程学院

Scope of patent:国内

School Sign:第一单位

Type of Patent:发明专利

State of Patent:专利授权

Application Number:02132499.9

Authorization number:ZL02132499.9

Number of Inventors:1

Service Invention or Not:no

Application Date:2002-06-27

Publication Date:2002-06-27

Authorization Date:2004-06-09