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Patent Information


Title
加工ツールを用いた穴加工機 
Author
TOMOHISA TANAKA, Yasunori Sakai.  
Kind
Patent 
Status
Registered 
Applicant
国立大学法人東京工業大学.  
Filing Date
2018/06/11
Application Number
特願2018-110851
Unexamined Application Date
2019/12/19
Publication Number
特開2019-214079
Registration Date
2022/08/22
Registration Number
特許第7127810号

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