金刚石串珠锯张紧轮
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Title:金刚石串珠锯张紧轮
Institution:机械工程学院
Type of Patent:实用新型
Application Number:200820226451.7
Number of Inventors:1
Service Invention or Not:No
Application Date:2008-12-09
Publication Date:2009-08-26
Authorization Date:2008-12-09
Release Time:2018-07-04