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Patent Searching and Data


Title:
ワーク内面の研削方法
Document Type and Number:
Japanese Patent JP5592294
Kind Code:
B2
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Inventors:
Kiyoshi Hasegawa
Sugidachi 教志
Takayuki Naito
Application Number:
JP2011051037A
Publication Date:
September 17, 2014
Filing Date:
March 09, 2011
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Assignee:
NTN Corp.
International Classes:
B24B5/26; B24B19/08
Attorney, Agent or Firm:
Naoya Kamata
Bunji Kamata
Masahiro Too
Takayoshi Tagawa