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Patent Information


Title
鋼材の黒皮評価方法 
Author
Eiji Tada, ATSUSHI NISHIKATA.  
Kind
Patent 
Status
Registered 
Applicant
国立大学法人東京工業大学, 日本電信電話株式会社.  
Filing Date
2014/05/16
Application Number
特願2014-102025
Unexamined Application Date
2015/12/07
Publication Number
特開2015-219083
Registration Date
2017/03/17
Registration Number
特許第6108477号

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