Title:
リング状部材の製造方法
Document Type and Number:
Japanese Patent JPWO2008111121
Kind Code:
A
Inventors:
Katsuhiko Nakayama
Oda Kazuyuki
Fujii Naoki
Toshiaki Kanemitsu
Oda Kazuyuki
Fujii Naoki
Toshiaki Kanemitsu
Application Number:
JP2007000203W
Publication Date:
September 18, 2008
Filing Date:
March 12, 2007
Export Citation:
Assignee:
カネミツ, Inc.
International Classes:
B21D19/10; B21D53/16
Attorney, Agent or Firm:
Toshiyuki Kimura
Shoji Suzue
Shoji Suzue