Title:
【発明の名称】継目無金属管の製造方法
Document Type and Number:
Japanese Patent JP3007259
Kind Code:
B2
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| JPH05123742 | MANUFACTURE OF TUBE |
Inventors:
Shuichi Hamauzu
Yasuhiro Wada
Shuji Yamamoto
Yasuhiro Wada
Shuji Yamamoto
Application Number:
JP7516494A
Publication Date:
February 07, 2000
Filing Date:
April 13, 1994
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
B21B17/00; B21B17/02; B21B27/02; (IPC1-7): B21B17/00; B21B27/02
Domestic Patent References:
| JP5588906A | ||||
| JP5123707A |
Attorney, Agent or Firm:
Hiroaki Tamura (1 outside)