两轮多绳金刚石串珠锯
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Title:两轮多绳金刚石串珠锯
Institution:机械工程学院
Type of Patent:实用新型
Application Number:200920019138.0
Number of Inventors:2
Service Invention or Not:No
Application Date:2009-02-10
Publication Date:2009-11-11
Authorization Date:2009-02-10
Release Time:2018-12-06