Title:
【発明の名称】耐食性に優れた二相ステンレス鋼管の製造方法
Document Type and Number:
Japanese Patent JPH069693
Kind Code:
B2
Inventors:
KONDO TOMIO
YAMAGUCHI JUICHIRO
YAMAGUCHI JUICHIRO
Application Number:
JP15423487A
Publication Date:
February 09, 1994
Filing Date:
June 20, 1987
Export Citation:
Assignee:
SUMITOMO METAL IND
International Classes:
B21B19/04; B21B23/00; C21D8/10; C22C38/44; (IPC1-7): B21B23/00; B21B19/04; C21D8/10; C22C38/44
Domestic Patent References:
| JP612743B2 |
Attorney, Agent or Firm:
Shoichi Hirose (1 person outside)
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