Title:
A manufacture device of a tubular member
Document Type and Number:
Japanese Patent JP6233987
Kind Code:
B2
Inventors:
Yoshinobu Hirose
Kiyo Kadomatsu
Yuji Ochiai
Kiyo Kadomatsu
Yuji Ochiai
Application Number:
JP2016112115A
Publication Date:
November 22, 2017
Filing Date:
June 03, 2016
Export Citation:
Assignee:
Okamura Manufacturing Co., Ltd.
International Classes:
B21D41/04; B21D17/02; B21D22/02; B21D37/08
Domestic Patent References:
JP2009285663A | ||||
JP2001522310A | ||||
JP2001062532A | ||||
JP49075931U | ||||
JP49029628Y1 | ||||
JP2002097944A |
Attorney, Agent or Firm:
Masatake Shiga
Suzuki Mitsuyoshi
Yasushi Matsunuma
Suzuki Mitsuyoshi
Yasushi Matsunuma
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