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压裂井口金刚石膜内壁的制备方法

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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:CN201010502784.X

Service Invention or Not:no

Application Date:2010-10-11

Publication Date:2011-02-09

Authorization Date:2011-12-07

Document Type:DOCUMENTTYPE_ID139324

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