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立方氮化硼涂层刀具的制备方法

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Scope of patent:中国专利

School Sign:南京航空航天大学

Type of Patent:Invent

State of Patent:Authorized patents

Application Number:CN201310672421.4

Service Invention or Not:no

Application Date:2013-12-12

Publication Date:2014-03-12

Authorization Date:2016-02-03

Document Type:DOCUMENTTYPE_ID139324

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