Title:
閉塞鍛造用金型装置
Document Type and Number:
Japanese Patent JP4274439
Kind Code:
B2
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Inventors:
Kunihiko Tanaka
Matsumoto Isamu
Matsumoto Isamu
Application Number:
JP2005316708A
Publication Date:
June 10, 2009
Filing Date:
October 31, 2005
Export Citation:
Assignee:
KOMATSU LTD.
International Classes:
B21J5/02; B21J13/02
Domestic Patent References:
| JP3230838A | ||||
| JP6030545A | ||||
| JP318445A |
Attorney, Agent or Firm:
Tadashi Hamamoto
Yoshiaki Sato
Yoshiaki Sato