Title:
金属条材の曲げ加工方法
Document Type and Number:
Japanese Patent JP4757376
Kind Code:
B2
Inventors:
Yasuo Watanabe
Shigeki Kishihara
Nishibaba Kazunori
Shigeki Kishihara
Nishibaba Kazunori
Application Number:
JP2000313384A
Publication Date:
August 24, 2011
Filing Date:
October 13, 2000
Export Citation:
Assignee:
Dai-ichi Kogyo Kogyo Co., Ltd.
International Classes:
B21D7/10; B21D7/16
Domestic Patent References:
| JP63036927A | ||||
| JP49082564A | ||||
| JP57206523A | ||||
| JP62214828A | ||||
| JP9057357A | ||||
| JP11290955A | ||||
| JP50123072A |
Attorney, Agent or Firm:
Kyozo Norimatsu