Title:
Grooving method and equipment
Document Type and Number:
Japanese Patent JP6341761
Kind Code:
B2
Inventors:
Tetsuya Hirano
Application Number:
JP2014114558A
Publication Date:
June 13, 2018
Filing Date:
June 03, 2014
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
B24B39/00; B24B41/06
Domestic Patent References:
JP57149114A | ||||
JP58045862A | ||||
JP8261185A | ||||
JP63272463A |
Attorney, Agent or Firm:
Masuo Oiwa
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa
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