Title:
金属被覆鋼管の製造方法
Document Type and Number:
Japanese Patent JP4577648
Kind Code:
B2
Inventors:
Masanobu Okamoto
Hideaki Yuki
Takayuki Uemura
Kazuhiro Ogawa
Hideaki Yuki
Takayuki Uemura
Kazuhiro Ogawa
Application Number:
JP2005134817A
Publication Date:
November 10, 2010
Filing Date:
May 06, 2005
Export Citation:
Assignee:
SUMITOMO METAL INDUSTRIES,LTD.
International Classes:
B21C37/06; B21C37/15; E02B1/00; E02D5/60; E02D31/06
Domestic Patent References:
JP11033733A | ||||
JP54045668A | ||||
JP9182970A | ||||
JP7279191A |
Attorney, Agent or Firm:
Kuribayashi Mitsuo