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Patent Searching and Data


Title:
管内研磨機
Document Type and Number:
Japanese Patent JP6679670
Kind Code:
B2
Inventors:
林 和彦
宇野 雅巳
山根 歩
Application Number:
JP2018144531A
Publication Date:
April 15, 2020
Filing Date:
July 31, 2018
Export Citation:
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Assignee:
日本ノーディッグテクノロジー株式会社
International Classes:
B24B5/40
Domestic Patent References:
JP2010046737A
JP3205032U
JP63103943U
JP1138651U
JP2130747U
JP63039757A
JP2010089232A
Foreign References:
GB2208069A
GB2200306A
Attorney, Agent or Firm:
豊山 おぎ