Title:
液圧バルジ加工装置および液圧バルジ加工方法
Document Type and Number:
Japanese Patent JP5018861
Kind Code:
B2
Inventors:
Atsushi Tomizawa
Mitsutoshi Uchida
Mitsutoshi Uchida
Application Number:
JP2009251571A
Publication Date:
September 05, 2012
Filing Date:
November 02, 2009
Export Citation:
Assignee:
SUMITOMO METAL INDUSTRIES,LTD.
International Classes:
B21D26/029
Domestic Patent References:
| JP2003025022A | ||||
| JP62067616U |
Foreign References:
| DE19816566A1 |
Attorney, Agent or Firm:
Mikiji Sugioka
Terutada Hogami
Chihara
Terutada Hogami
Chihara