Title:
曲げ加工方法
Document Type and Number:
Japanese Patent JP4459345
Kind Code:
B2
Inventors:
Yasuhisa Hagiwara
Kazuhiko Minami
Kazuhiko Minami
Application Number:
JP34791399A
Publication Date:
April 28, 2010
Filing Date:
December 07, 1999
Export Citation:
Assignee:
SHOWA DENKO K.K.
International Classes:
B21D7/08
Domestic Patent References:
| JP9103825A | ||||
| JP61007021A | ||||
| JP56011111A | ||||
| JP48007302Y1 | ||||
| JP2299722A |
Attorney, Agent or Firm:
Hisayoshi Shimizu
Ken Takada
Kurose Yasuhisa
Ken Takada
Kurose Yasuhisa