Title:
円形穴の加工装置及び加工方法
Document Type and Number:
Japanese Patent JP4697393
Kind Code:
B2
Inventors:
Kazuhiko Takashima
Tatsuomi Nakayama
Minoru Ota
Yoshitaka Uehara
Tatsuomi Nakayama
Minoru Ota
Yoshitaka Uehara
Application Number:
JP2004379024A
Publication Date:
June 08, 2011
Filing Date:
December 28, 2004
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
B23B41/12; B23Q17/20; B23B29/034; B23B35/00; B23B41/16; B23Q17/24; B24B39/02
Domestic Patent References:
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Attorney, Agent or Firm:
Janggi Motonori