Title:
ロール成形機
Document Type and Number:
Japanese Patent JP5070561
Kind Code:
B2
Inventors:
Hirayama Yuki
Naoki Sawada
Naoki Sawada
Application Number:
JP2008325142A
Publication Date:
November 14, 2012
Filing Date:
December 22, 2008
Export Citation:
Assignee:
Chubu Engineering Co., Ltd.
International Classes:
B21D5/08
Domestic Patent References:
| JP51140861A | ||||
| JP2274330A |
Attorney, Agent or Firm:
Ikuo Yamanaka
Hiroto Tanaka
Hiroto Tanaka