Title:
溝成形装置
Document Type and Number:
Japanese Patent JP4179890
Kind Code:
B2
More Like This:
Inventors:
Kawaguchi Akinori
Application Number:
JP2003021489A
Publication Date:
November 12, 2008
Filing Date:
January 30, 2003
Export Citation:
Assignee:
Kawaguchi Industry Co., Ltd.
International Classes:
B21D17/04; B21D17/00; B21H7/18
Domestic Patent References:
| JP6320223A | ||||
| JP11314119A |
Attorney, Agent or Firm:
Satoshi Murakami