Zhang Jianhua
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Patents
一种机床工作液循环系统监控装置
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Affilication of Author(s):机械工程学院
Type of Patent:实用新型
Application Number:200920021462.6
Number of Inventors:2
Service Invention or Not:no
Application Date:2009-04-24
Publication Date:2010-01-13
Authorization Date:2009-04-24
Publication Date:2010-01-13
Application Date:2009-04-24
Authorization Date:2009-04-24
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